Evaluate pageflowscope expression
Hi Folks,
I am using Build JDEVADF_11.1.1.4.0_GENERIC_101227.1736.5923
I have a page which has some components and a taskflow in it. Inside the taskflow I have some ADF components too. The main page (which contains the taskflow) has a button at the top. If this button is clicked, I need to find out if some components inside the taskflow are read only or not. What I am doing is get the topmost component in the main page and iterate over its children until I find those components (inside the taskflow) and then use isReadOnly method on that component.
In some cases, the component inside the taskflow have a readOnly attribute set using pageFlowScope variable like this
readOnly="#{pageFlowScope.taskFlowHelper.isComponentReadonly}"For such components, the isReadOnly method (called from main page backing bean) returns an incorrect value since the main page and the taskflows have different pageFlowScope values. How do I overcome this problem?
Thanks
You can store this information in a session scope attribute or bean. This is accessible from the task flow and your page.
Timo
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Any help will be appreciated. Thanks in advance.
Here's the code I am using:
* Evaluates the Expression Either return True or False
* @return
public boolean evalExpression() {
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A bit like equals example I am trying out now:
public boolean evalExpression() {
boolean retval = true;
// Identify the conditional process step
if (this.isConditional()) {
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com.aim.common.DebugLog.debug("dataELEMENTS--------"
+ data.toString());
// Get the conditions
for (int j = 0; j < myProcessConditions.size(); j++) {
ProcessCondition pc = (ProcessCondition) myProcessConditions
.elementAt(j);
com.aim.common.DebugLog.debug("ProcessCondition--------"
+ pc.toString());
Boolean condition = new Boolean(pc.getExpression());
com.aim.common.DebugLog.debug("condition--------"
+ condition.toString());
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retval = true;
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return retval;
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KajI posted something a couple of weeks back (reply #2):
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private int n;
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private BinaryOp op;
private Arith e1;
private Arith e2;
private boolean done = false;
private int result = 0; // holds the result of previous evaluation
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this.op = op;
this.e1 = e1;
this.e2 = e2;
(new Thread(this)).start();
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public void run() {
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Hi,
Reading the jstl API, I noticed the method ExpressionEvaluator.evaluate().
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On the other hand, ExpressionEvaluator also returns an Expression, which has its own evaluation method: Expression.evaluate().
Isn't this redundant ? Which method would be used on which occasion ?
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How does one evaluate an expression stored as a VARCHAR 2 in a table?
I am attempting to write a single SQL statement that will select three columns of data from a table and based on the value of a string in one column perform a calculation using the other two columns. Here is an example. TableX contains three columns. For simplicity sake let's say Col1 and Col2 are Number(5) and Col3 is a VARCHAR2(25).
TableX
Col1 Col2 Col3
5 7 Col1+Col2
10 3 Col1*Col2
20 5 Col1/Col2
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Col1 Col2 Eval
5 7 12
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20 5 4
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SQL> CREATE OR REPLACE FUNCTION my_eval (
2 p_tab_name IN VARCHAR2,
3 p_rowid IN ROWID,
4 p_calc_col IN VARCHAR2) RETURN NUMBER IS
5
6 sqlstr VARCHAR2(4000);
7 result NUMBER;
8 BEGIN
9 sqlstr:= 'SELECT '||p_calc_col||' FROM '||p_tab_name||' WHERE rowid = :b';
10 EXECUTE IMMEDIATE sqlstr INTO result USING p_rowid;
11 RETURN result;
12 END;
13 /
Function created.
SQL> CREATE TABLE jtest (col1 number,col2 number,col3 varchar2(50));
Table created.
SQL> INSERT INTO jtest values (5, 7, 'Col1+Col2');
1 row created.
SQL> INSERT INTO jtest values (10, 3, 'Col1*Col2');
1 row created.
SQL> INSERT INTO jtest values (20, 5, 'Col1/Col2');
1 row created.
SQL> commit;
Commit complete.
SQL> SELECT col1,col2,col3,MY_EVAL('jtest',rowid,col3) evald
2 FROM jtest
3 /
COL1 COL2 COL3 EVALD
5 7 Col1+Col2 12
10 3 Col1*Col2 30
20 5 Col1/Col2 4
SQL> DROP TABLE jtest;
Table dropped.
SQL> CREATE TABLE jtest (col1 number,col2 number,col3 number,col4 varchar2(50));
Table created.
SQL> INSERT INTO jtest values (5, 7, 2, '(Col1+Col2)/Col3');
1 row created.
SQL> INSERT INTO jtest values (10, 3, 5, 'Col1*(Col2+Col3)');
1 row created.
SQL> INSERT INTO jtest values (20, 5, 2, 'Col1/Col2/Col3');
1 row created.
SQL> commit;
Commit complete.
SQL> SELECT col1,col2,col3,col4,MY_EVAL('jtest',rowid,col4) evald
2 FROM jtest;
COL1 COL2 COL3 COL4 EVALD
5 7 2 (Col1+Col2)/Col3 6
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Hi,
I have a xmla code which I'm trying to put it in a variable. While evaluating the expression I'm getting the error as
The expression might contain an invalid token, an incomplete token, or an invalid element. It might not be well-formed, or might be missing part of a required element such as a parenthesis.
Here is my xmla expression
"Select '
<Batch xmlns="http://schemas.microsoft.com/analysisservices/2003/engine">
<ErrorConfiguration xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ddl2="http://schemas.microsoft.com/analysisservices/2003/engine/2" xmlns:ddl2_2="http://schemas.microsoft.com/analysisservices/2003/engine/2/2" xmlns:ddl100_100="http://schemas.microsoft.com/analysisservices/2008/engine/100/100" xmlns:ddl200="http://schemas.microsoft.com/analysisservices/2010/engine/200" xmlns:ddl200_200="http://schemas.microsoft.com/analysisservices/2010/engine/200/200" xmlns:ddl300="http://schemas.microsoft.com/analysisservices/2011/engine/300" xmlns:ddl300_300="http://schemas.microsoft.com/analysisservices/2011/engine/300/300" xmlns:ddl400="http://schemas.microsoft.com/analysisservices/2012/engine/400" xmlns:ddl400_400="http://schemas.microsoft.com/analysisservices/2012/engine/400/400">
<KeyNotFound>IgnoreError</KeyNotFound>
</ErrorConfiguration>
<Parallel>
<Process xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ddl2="http://schemas.microsoft.com/analysisservices/2003/engine/2" xmlns:ddl2_2="http://schemas.microsoft.com/analysisservices/2003/engine/2/2" xmlns:ddl100_100="http://schemas.microsoft.com/analysisservices/2008/engine/100/100" xmlns:ddl200="http://schemas.microsoft.com/analysisservices/2010/engine/200" xmlns:ddl200_200="http://schemas.microsoft.com/analysisservices/2010/engine/200/200" xmlns:ddl300="http://schemas.microsoft.com/analysisservices/2011/engine/300" xmlns:ddl300_300="http://schemas.microsoft.com/analysisservices/2011/engine/300/300" xmlns:ddl400="http://schemas.microsoft.com/analysisservices/2012/engine/400" xmlns:ddl400_400="http://schemas.microsoft.com/analysisservices/2012/engine/400/400">
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<DataSource xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ddl2="http://schemas.microsoft.com/analysisservices/2003/engine/2" xmlns:ddl2_2="http://schemas.microsoft.com/analysisservices/2003/engine/2/2" xmlns:ddl100_100="http://schemas.microsoft.com/analysisservices/2008/engine/100/100" xmlns:ddl200="http://schemas.microsoft.com/analysisservices/2010/engine/200" xmlns:ddl200_200="http://schemas.microsoft.com/analysisservices/2010/engine/200/200" xmlns:ddl300="http://schemas.microsoft.com/analysisservices/2011/engine/300" xmlns:ddl300_300="http://schemas.microsoft.com/analysisservices/2011/engine/300/300" xmlns:ddl400="http://schemas.microsoft.com/analysisservices/2012/engine/400" xmlns:ddl400_400="http://schemas.microsoft.com/analysisservices/2012/engine/400/400" xmlns:dwd="http://schemas.microsoft.com/DataWarehouse/Designer/1.0" xsi:type="RelationalDataSource" dwd:design-time-name="1a3cb292-9bce-4c59-a182-177d6b3506ff" xmlns="http://schemas.microsoft.com/analysisservices/2003/engine">
<ID>IISDW</ID>
<Name>IISDW</Name>
<ConnectionString>Provider=SQLNCLI11.1;Data Source=CO1MSFTSQLHKT02;Integrated Security=SSPI;Initial Catalog=IISDW</ConnectionString>
<!--<ImpersonationInfo>
<ImpersonationMode>ImpersonateAccount</ImpersonationMode>
<Account>phx\v-chveng</Account>
<ImpersonationInfoSecurity>passwordremoved</ImpersonationInfoSecurity>
</ImpersonationInfo>
<Timeout>PT0S</Timeout>-->
</DataSource>
<DataSourceView xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ddl2="http://schemas.microsoft.com/analysisservices/2003/engine/2" xmlns:ddl2_2="http://schemas.microsoft.com/analysisservices/2003/engine/2/2" xmlns:ddl100_100="http://schemas.microsoft.com/analysisservices/2008/engine/100/100" xmlns:ddl200="http://schemas.microsoft.com/analysisservices/2010/engine/200" xmlns:ddl200_200="http://schemas.microsoft.com/analysisservices/2010/engine/200/200" xmlns:ddl300="http://schemas.microsoft.com/analysisservices/2011/engine/300" xmlns:ddl300_300="http://schemas.microsoft.com/analysisservices/2011/engine/300/300" xmlns:ddl400="http://schemas.microsoft.com/analysisservices/2012/engine/400" xmlns:ddl400_400="http://schemas.microsoft.com/analysisservices/2012/engine/400/400" xmlns:dwd="http://schemas.microsoft.com/DataWarehouse/Designer/1.0" dwd:design-time-name="b0b61205-c64d-4e34-afae-6d4d48b93fb3" xmlns="http://schemas.microsoft.com/analysisservices/2003/engine">
<ID>IISDW</ID>
<Name>IISDW</Name>
<DataSourceID>IISDW</DataSourceID>
<Schema>
<xs:schema id="IISDW" xmlns="" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" xmlns:msprop="urn:schemas-microsoft-com:xml-msprop">
<xs:element name="IISDW" msdata:IsDataSet="true" msdata:UseCurrentLocale="true" msprop:design-time-name="a6676059-1f9d-4cf2-8dcf-40b8f31e3332">
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<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element name="Application" msprop:design-time-name="6022ab52-0da7-49db-a3d3-b38704d0559b" msprop:IsLogical="True" msprop:FriendlyName="Application" msprop:DbTableName="Application" msprop:TableType="View" msprop:Description="" msprop:QueryDefinition="SELECT Application, DATEADD([hour], DATEDIFF([hour], 0, [Timestamp]), 0) AS [Timestamp], ServerName, CAST(ServerName AS char(3)) AS DataCenter, CS_URI_Stem, CAST(HashBytes("'MD5'",Application + ServerName + CS_URI_Stem + CAST(DATEADD([hour], DATEDIFF([hour], 0, [Timestamp]), 0) AS varchar(24))) AS uniqueidentifier) AS Server_URI_Identity
FROM IIS_6 AS a LEFT OUTER JOIN
Dimension_Pointer AS b ON a.Application = b.Application
WHERE (b.ProcessedFlag = 0) AND (a.Application = "+(DT_WSTR, 100) @[User::Application]+")
GROUP BY Application, DATEADD([hour], DATEDIFF([hour], 0, [Timestamp]), 0), ServerName, CS_URI_Stem" msprop:QueryBuilder="SpecificQueryBuilder">
<xs:complexType>
<xs:sequence>
<xs:element name="Application" msprop:design-time-name="8b794def-ecf7-48c5-8f41-8829e00cf235" msprop:DbColumnName="Application" msprop:FriendlyName="Application" minOccurs="0">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:maxLength value="255" />
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="Timestamp" msdata:ReadOnly="true" msprop:design-time-name="00274b1e-7459-4197-8a22-f2f5de0c4af1" msprop:DbColumnName="Timestamp" msprop:FriendlyName="Timestamp" type="xs:dateTime" />
<xs:element name="ServerName" msprop:design-time-name="793900a3-304a-45a4-8f3f-87352b3fb70f" msprop:DbColumnName="ServerName" msprop:FriendlyName="ServerName" minOccurs="0">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:maxLength value="255" />
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="DataCenter" msdata:ReadOnly="true" msprop:design-time-name="6cfa5bef-833b-4ac1-bfde-1b7a89516140" msprop:DbColumnName="DataCenter" msprop:FriendlyName="DataCenter" minOccurs="0">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:maxLength value="3" />
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="CS_URI_Stem" msprop:design-time-name="4cee9248-c545-4ff1-8887-c553e2932403" msprop:DbColumnName="CS_URI_Stem" msprop:FriendlyName="CS_URI_Stem" minOccurs="0">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:maxLength value="4000" />
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="Server_URI_Identity" msdata:DataType="System.Guid, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" msdata:ReadOnly="true" msprop:design-time-name="6666d716-ac3c-4a5a-a331-9398a6bbd8cc" msprop:DbColumnName="Server_URI_Identity" msprop:FriendlyName="Server_URI_Identity" type="xs:string" />
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:complexType>
<xs:unique name="Constraint1" msprop:IsLogical="True" msdata:PrimaryKey="true">
<xs:selector xpath=".//Application" />
<xs:field xpath="Server_URI_Identity" />
<xs:field xpath="Timestamp" />
</xs:unique>
</xs:element>
</xs:schema>
<IISDW xmlns="" />
</Schema>
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</Parallel>
</Batch>' as ProcesAdd
can anyone help me plzHi Katherine,
Thanks for your reply;
Here is my Control flow which gives you some idea what I'm trying to do:
I'm using a for each loop container and inside it I have a Execute SQL task which generate the XMLA script (which I have passed it in a variable for which I used the connection type as ADO.net ); later I have written a script to check wheather it is returning
the correct xmla script or not and than processing the dimension.
Everything works good until the Script task and when it comes to the Process ADD it fails.
EXECUTE SQL TASK (Get XMLA Query processADD) variable value:
"SELECT '<Batch xmlns=\"http://schemas.microsoft.com/analysisservices/2003/engine\">
<ErrorConfiguration xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:ddl2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2\" xmlns:ddl2_2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2/2\" xmlns:ddl100_100=\"http://schemas.microsoft.com/analysisservices/2008/engine/100/100\" xmlns:ddl200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200\" xmlns:ddl200_200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200/200\" xmlns:ddl300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300\" xmlns:ddl300_300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300/300\" xmlns:ddl400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400\" xmlns:ddl400_400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400/400\">
<KeyNotFound>IgnoreError</KeyNotFound>
</ErrorConfiguration>
<Parallel>
<Process xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:ddl2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2\" xmlns:ddl2_2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2/2\" xmlns:ddl100_100=\"http://schemas.microsoft.com/analysisservices/2008/engine/100/100\" xmlns:ddl200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200\" xmlns:ddl200_200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200/200\" xmlns:ddl300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300\" xmlns:ddl300_300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300/300\" xmlns:ddl400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400\" xmlns:ddl400_400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400/400\">
<Object> <DatabaseID>IIS_Version2</DatabaseID> <DimensionID>Application</DimensionID>
</Object>
<Type>ProcessAdd</Type>
<DataSource xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:ddl2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2\" xmlns:ddl2_2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2/2\" xmlns:ddl100_100=\"http://schemas.microsoft.com/analysisservices/2008/engine/100/100\" xmlns:ddl200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200\" xmlns:ddl200_200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200/200\" xmlns:ddl300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300\" xmlns:ddl300_300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300/300\" xmlns:ddl400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400\" xmlns:ddl400_400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400/400\" xmlns:dwd=\"http://schemas.microsoft.com/DataWarehouse/Designer/1.0\" xsi:type=\"RelationalDataSource\" dwd:design-time-name=\"1a3cb292-9bce-4c59-a182-177d6b3506ff\" xmlns=\"http://schemas.microsoft.com/analysisservices/2003/engine\">
<ID>IISDW</ID>
<Name>IISDW</Name>
<ConnectionString>Provider=SQLNCLI11.1;Data Source=CO1MSFTSQLHKT02;Integrated Security=SSPI;Initial Catalog=IISDW</ConnectionString>
<Timeout>PT0S</Timeout>-->
</DataSource>
<DataSourceView xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:ddl2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2\" xmlns:ddl2_2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2/2\" xmlns:ddl100_100=\"http://schemas.microsoft.com/analysisservices/2008/engine/100/100\" xmlns:ddl200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200\" xmlns:ddl200_200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200/200\" xmlns:ddl300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300\" xmlns:ddl300_300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300/300\" xmlns:ddl400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400\" xmlns:ddl400_400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400/400\" xmlns:dwd=\"http://schemas.microsoft.com/DataWarehouse/Designer/1.0\" dwd:design-time-name=\"b0b61205-c64d-4e34-afae-6d4d48b93fb3\" xmlns=\"http://schemas.microsoft.com/analysisservices/2003/engine\">
<ID>IISDW</ID>
<Name>IISDW</Name>
<DataSourceID>IISDW</DataSourceID>
<Schema> <xs:schema id=\"IISDW_x0020_1\" xmlns=\"\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:msdata=\"urn:schemas-microsoft-com:xml-msdata\" xmlns:msprop=\"urn:schemas-microsoft-com:xml-msprop\">
<xs:element name=\"IISDW_x0020_1\" msdata:IsDataSet=\"true\" msdata:UseCurrentLocale=\"true\" msprop:design-time-name=\"72037318-e316-469d-9a45-a10c77709b39\">
<xs:complexType>
<xs:choice minOccurs=\"0\" maxOccurs=\"unbounded\">
<xs:element name=\"Application\" msprop:design-time-name=\"7f579e7e-e8b7-4a9d-8a93-a255fccbbfbe\" msprop:IsLogical=\"True\" msprop:FriendlyName=\"Application\" msprop:DbTableName=\"Application\" msprop:TableType=\"View\" msprop:Description=\"\" msprop:QueryDefinition=\"SELECT a.Application, DATEADD([hour], DATEDIFF([hour], 0, a.[Timestamp]), 0) AS [Timestamp], a.ServerName, CAST(a.ServerName AS char(3)) AS DataCenter, a.CS_URI_Stem, CAST(HashBytes(''MD5'', 
 a.Application + a.ServerName + a.CS_URI_Stem + CAST(DATEADD([hour], DATEDIFF([hour], 0, a.[Timestamp]), 0) AS varchar(24))) AS uniqueidentifier) AS Server_URI_Identity
FROM IIS_6_OLD AS a LEFT OUTER JOIN
 Dimension_Pointer AS b ON a.Application = b.Application
WHERE (b.ProcessedFlag = 0) AND (a.Application IN ("+(DT_WSTR,100) @[User::strDistinctApplication]+"))
GROUP BY a.Application, DATEADD([hour], DATEDIFF([hour], 0, a.[Timestamp]), 0), a.ServerName, a.CS_URI_Stem\" msprop:QueryBuilder=\"SpecificQueryBuilder\">
<xs:complexType>
<xs:sequence>
<xs:element name=\"Application\" msprop:design-time-name=\"f3074e98-4a82-4bc5-a818-916203f7758b\" msprop:DbColumnName=\"Application\" msprop:FriendlyName=\"Application\" minOccurs=\"0\">
<xs:simpleType>
<xs:restriction base=\"xs:string\">
<xs:maxLength value=\"255\" />
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name=\"Timestamp\" msdata:ReadOnly=\"true\" msprop:design-time-name=\"2662e3a8-8b1a-4d77-aecb-575329b84dc1\" msprop:DbColumnName=\"Timestamp\" msprop:FriendlyName=\"Timestamp\" type=\"xs:dateTime\" />
<xs:element name=\"ServerName\" msprop:design-time-name=\"ced26d49-cd6e-4073-a40c-ff5ef70e4ef1\" msprop:DbColumnName=\"ServerName\" msprop:FriendlyName=\"ServerName\" minOccurs=\"0\">
<xs:simpleType>
<xs:restriction base=\"xs:string\">
<xs:maxLength value=\"255\" />
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name=\"DataCenter\" msdata:ReadOnly=\"true\" msprop:design-time-name=\"4583e15a-dcf1-45a2-a30b-bd142ca8b778\" msprop:DbColumnName=\"DataCenter\" msprop:FriendlyName=\"DataCenter\" minOccurs=\"0\">
<xs:simpleType>
<xs:restriction base=\"xs:string\">
<xs:maxLength value=\"3\" />
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name=\"CS_URI_Stem\" msprop:design-time-name=\"10db5a79-8d50-49d2-9376-a3b4d19864b9\" msprop:DbColumnName=\"CS_URI_Stem\" msprop:FriendlyName=\"CS_URI_Stem\" minOccurs=\"0\">
<xs:simpleType>
<xs:restriction base=\"xs:string\">
<xs:maxLength value=\"4000\" />
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name=\"Server_URI_Identity\" msdata:DataType=\"System.Guid, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\" msdata:ReadOnly=\"true\" msprop:design-time-name=\"018ede0a-e15e-47c2-851b-f4431e8c839c\" msprop:DbColumnName=\"Server_URI_Identity\" msprop:FriendlyName=\"Server_URI_Identity\" type=\"xs:string\" />
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:complexType>
<xs:unique name=\"Constraint1\" msprop:IsLogical=\"True\" msdata:PrimaryKey=\"true\">
<xs:selector xpath=\".//Application\" />
<xs:field xpath=\"Server_URI_Identity\" />
<xs:field xpath=\"Timestamp\" />
</xs:unique>
</xs:element>
</xs:schema>
<IISDW_x0020_1 xmlns=\"\" />
</Schema>
</DataSourceView>
<WriteBackTableCreation>UseExisting</WriteBackTableCreation>
</Process>
</Parallel>
</Batch>' as XMLAScript_ProcessData"
The Result in the SCRIPT Task does show me the correct XMLA code but when it passes to the "PROCESSADD" Analysis Execute DDL task it fails.
And for validation I have included a breakpoint at the ANALYSIS Service Execute DDl Task (Process ADD) and When I see the value of the variable, I see it as
<Batch xmlns=\"http://schemas.microsoft.com/analysisservices/2003/engine\">\n\t<ErrorConfiguration xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:ddl2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2\" xmlns:ddl2_2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2/2\" xmlns:ddl100_100=\"http://schemas.microsoft.com/analysisservices/2008/engine/100/100\" xmlns:ddl200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200\" xmlns:ddl200_200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200/200\" xmlns:ddl300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300\" xmlns:ddl300_300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300/300\" xmlns:ddl400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400\" xmlns:ddl400_400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400/400\">\n\t\t<KeyNotFound>IgnoreError</KeyNotFound>\n\t</ErrorConfiguration>\n\t<Parallel>\n <Process xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:ddl2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2\" xmlns:ddl2_2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2/2\" xmlns:ddl100_100=\"http://schemas.microsoft.com/analysisservices/2008/engine/100/100\" xmlns:ddl200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200\" xmlns:ddl200_200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200/200\" xmlns:ddl300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300\" xmlns:ddl300_300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300/300\" xmlns:ddl400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400\" xmlns:ddl400_400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400/400\">\n <Object> <DatabaseID>IIS_Version2</DatabaseID> <DimensionID>Application</DimensionID>\n </Object>\n <Type>ProcessAdd</Type>\n\t \t<DataSource xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:ddl2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2\" xmlns:ddl2_2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2/2\" xmlns:ddl100_100=\"http://schemas.microsoft.com/analysisservices/2008/engine/100/100\" xmlns:ddl200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200\" xmlns:ddl200_200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200/200\" xmlns:ddl300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300\" xmlns:ddl300_300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300/300\" xmlns:ddl400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400\" xmlns:ddl400_400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400/400\" xmlns:dwd=\"http://schemas.microsoft.com/DataWarehouse/Designer/1.0\" xsi:type=\"RelationalDataSource\" dwd:design-time-name=\"1a3cb292-9bce-4c59-a182-177d6b3506ff\" xmlns=\"http://schemas.microsoft.com/analysisservices/2003/engine\">\n\t\t\t<ID>IISDW</ID>\n\t\t\t<Name>IISDW</Name>\n\t\t\t<ConnectionString>Provider=SQLNCLI11.1;Data Source=CO1MSFTSQLHKT02;Integrated Security=SSPI;Initial Catalog=IISDW</ConnectionString>\n\t\t\t<Timeout>PT0S</Timeout>-->\n\t\t</DataSource>\n\t\t<DataSourceView xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:ddl2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2\" xmlns:ddl2_2=\"http://schemas.microsoft.com/analysisservices/2003/engine/2/2\" xmlns:ddl100_100=\"http://schemas.microsoft.com/analysisservices/2008/engine/100/100\" xmlns:ddl200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200\" xmlns:ddl200_200=\"http://schemas.microsoft.com/analysisservices/2010/engine/200/200\" xmlns:ddl300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300\" xmlns:ddl300_300=\"http://schemas.microsoft.com/analysisservices/2011/engine/300/300\" xmlns:ddl400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400\" xmlns:ddl400_400=\"http://schemas.microsoft.com/analysisservices/2012/engine/400/400\" xmlns:dwd=\"http://schemas.microsoft.com/DataWarehouse/Designer/1.0\" dwd:design-time-name=\"b0b61205-c64d-4e34-afae-6d4d48b93fb3\" xmlns=\"http://schemas.microsoft.com/analysisservices/2003/engine\">\n\t\t\t<ID>IISDW</ID>\n\t\t\t<Name>IISDW</Name>\n\t\t\t<DataSourceID>IISDW</DataSourceID>\n\t\t\t <Schema> <xs:schema id=\"IISDW_x0020_1\" xmlns=\"\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:msdata=\"urn:schemas-microsoft-com:xml-msdata\" xmlns:msprop=\"urn:schemas-microsoft-com:xml-msprop\">\n\t\t\t\t\t\t\t <xs:element name=\"IISDW_x0020_1\" msdata:IsDataSet=\"true\" msdata:UseCurrentLocale=\"true\" msprop:design-time-name=\"72037318-e316-469d-9a45-a10c77709b39\">\n\t\t\t\t\t\t\t\t<xs:complexType>\n\t\t\t\t\t\t\t\t <xs:choice minOccurs=\"0\" maxOccurs=\"unbounded\">\n\t\t\t\t\t\t\t\t\t<xs:element name=\"Application\" msprop:design-time-name=\"7f579e7e-e8b7-4a9d-8a93-a255fccbbfbe\" msprop:IsLogical=\"True\" msprop:FriendlyName=\"Application\" msprop:DbTableName=\"Application\" msprop:TableType=\"View\" msprop:Description=\"\" msprop:QueryDefinition=\"SELECT a.Application, DATEADD([hour], DATEDIFF([hour], 0, a.[Timestamp]), 0) AS [Timestamp], a.ServerName, CAST(a.ServerName AS char(3)) AS DataCenter, a.CS_URI_Stem, CAST(HashBytes('MD5', 
 a.Application + a.ServerName + a.CS_URI_Stem + CAST(DATEADD([hour], DATEDIFF([hour], 0, a.[Timestamp]), 0) AS varchar(24))) AS uniqueidentifier) AS Server_URI_Identity
FROM IIS_6_OLD AS a LEFT OUTER JOIN
 Dimension_Pointer AS b ON a.Application = b.Application
WHERE (b.ProcessedFlag = 0) AND (a.Application IN (search))
GROUP BY a.Application, DATEADD([hour], DATEDIFF([hour], 0, a.[Timestamp]), 0), a.ServerName, a.CS_URI_Stem\" msprop:QueryBuilder=\"SpecificQueryBuilder\">\n\t\t\t\t\t\t\t\t\t <xs:complexType>\n\t\t\t\t\t\t\t\t\t\t<xs:sequence>\n\t\t\t\t\t\t\t\t\t\t <xs:element name=\"Application\" msprop:design-time-name=\"f3074e98-4a82-4bc5-a818-916203f7758b\" msprop:DbColumnName=\"Application\" msprop:FriendlyName=\"Application\" minOccurs=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t<xs:simpleType>\n\t\t\t\t\t\t\t\t\t\t\t <xs:restriction base=\"xs:string\">\n\t\t\t\t\t\t\t\t\t\t\t\t<xs:maxLength value=\"255\" />\n\t\t\t\t\t\t\t\t\t\t\t </xs:restriction>\n\t\t\t\t\t\t\t\t\t\t\t</xs:simpleType>\n\t\t\t\t\t\t\t\t\t\t </xs:element>\n\t\t\t\t\t\t\t\t\t\t <xs:element name=\"Timestamp\" msdata:ReadOnly=\"true\" msprop:design-time-name=\"2662e3a8-8b1a-4d77-aecb-575329b84dc1\" msprop:DbColumnName=\"Timestamp\" msprop:FriendlyName=\"Timestamp\" type=\"xs:dateTime\" />\n\t\t\t\t\t\t\t\t\t\t <xs:element name=\"ServerName\" msprop:design-time-name=\"ced26d49-cd6e-4073-a40c-ff5ef70e4ef1\" msprop:DbColumnName=\"ServerName\" msprop:FriendlyName=\"ServerName\" minOccurs=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t<xs:simpleType>\n\t\t\t\t\t\t\t\t\t\t\t <xs:restriction base=\"xs:string\">\n\t\t\t\t\t\t\t\t\t\t\t\t<xs:maxLength value=\"255\" />\n\t\t\t\t\t\t\t\t\t\t\t </xs:restriction>\n\t\t\t\t\t\t\t\t\t\t\t</xs:simpleType>\n\t\t\t\t\t\t\t\t\t\t </xs:element>\n\t\t\t\t\t\t\t\t\t\t <xs:element name=\"DataCenter\" msdata:ReadOnly=\"true\" msprop:design-time-name=\"4583e15a-dcf1-45a2-a30b-bd142ca8b778\" msprop:DbColumnName=\"DataCenter\" msprop:FriendlyName=\"DataCenter\" minOccurs=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t<xs:simpleType>\n\t\t\t\t\t\t\t\t\t\t\t <xs:restriction base=\"xs:string\">\n\t\t\t\t\t\t\t\t\t\t\t\t<xs:maxLength value=\"3\" />\n\t\t\t\t\t\t\t\t\t\t\t </xs:restriction>\n\t\t\t\t\t\t\t\t\t\t\t</xs:simpleType>\n\t\t\t\t\t\t\t\t\t\t </xs:element>\n\t\t\t\t\t\t\t\t\t\t <xs:element name=\"CS_URI_Stem\" msprop:design-time-name=\"10db5a79-8d50-49d2-9376-a3b4d19864b9\" msprop:DbColumnName=\"CS_URI_Stem\" msprop:FriendlyName=\"CS_URI_Stem\" minOccurs=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t<xs:simpleType>\n\t\t\t\t\t\t\t\t\t\t\t <xs:restriction base=\"xs:string\">\n\t\t\t\t\t\t\t\t\t\t\t\t<xs:maxLength value=\"4000\" />\n\t\t\t\t\t\t\t\t\t\t\t </xs:restriction>\n\t\t\t\t\t\t\t\t\t\t\t</xs:simpleType>\n\t\t\t\t\t\t\t\t\t\t </xs:element>\n\t\t\t\t\t\t\t\t\t\t <xs:element name=\"Server_URI_Identity\" msdata:DataType=\"System.Guid, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\" msdata:ReadOnly=\"true\" msprop:design-time-name=\"018ede0a-e15e-47c2-851b-f4431e8c839c\" msprop:DbColumnName=\"Server_URI_Identity\" msprop:FriendlyName=\"Server_URI_Identity\" type=\"xs:string\" />\n\t\t\t\t\t\t\t\t\t\t</xs:sequence>\n\t\t\t\t\t\t\t\t\t </xs:complexType>\n\t\t\t\t\t\t\t\t\t</xs:element>\n </xs:choice>\n </xs:complexType>\n <xs:unique name=\"Constraint1\" msprop:IsLogical=\"True\" msdata:PrimaryKey=\"true\">\n <xs:selector xpath=\".//Application\" />\n <xs:field xpath=\"Server_URI_Identity\" />\n <xs:field xpath=\"Timestamp\" />\n </xs:unique>\n </xs:element>\n </xs:schema>\n <IISDW_x0020_1 xmlns=\"\" />\n </Schema>\n\t\t</DataSourceView>\n\t <WriteBackTableCreation>UseExisting</WriteBackTableCreation>\n </Process>\n </Parallel>\n</Batch>
Here is the error message I get:
[Analysis Services Execute DDL Task] Error: The -->
text node at line 21, column 3 cannot appear inside the DataSource element (namespace http://schemas.microsoft.com/analysisservices/2003/engine) under Envelope/Body/Execute/Command/Batch/Parallel/Process.
This element can only have text nodes containing white-space characters. -
Evaluate XPath expression using SAXON/JAXP/JDOM
I have a somewhat unique requirement. Working on a legacy application with XML code / libraries littered all over the place. Trying to improve performance.
First requirement (to avoid massive refactoring):
Can I use Saxon to process Xpath Expressions using the JAXP apis (because this is what's used in the app currently) on JDOM documents?
I'm not familiar with saxon api enough....any help/code samples is appreciated.
Edited by: pojomojo on Jan 7, 2011 1:02 PMThe Saxon product/feature matrix from the Saxon website says you can: http://www.saxonica.com/feature-matrix.html.
-
Tomcat 6 failing to evaluate EL expressions, Tomcat 6 bug?!!!!
Can someone please tell me this is not a bug in Tomcat 6, its too obvious and to some extend unacceptable I must be doing something wrong.
Here is my problem, I have written my own custom component to display a div tag.
the JSP is as follows:
<faces:view>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<title>My Custom Tags</title>
</head>
<body>
<html:form>
<h2>Cat In The Rain</h2>
<mine:mytag title="#{index.title}">Dancing in the rain.</mine:mytag>
</html:form>
</body>
</html>
</faces:view>The tag class is given below:
This text #{index.title} is being interpreted as Literal text which is obviously wrong, when deployed in glassfish the code works fine.
Output text in my tomcat console is
MyTag.setProperties(): Title is literal text....
MyTag.setProperties(): title value= #{index.title}
MyTag.setProperties(): Title Value expression is null
The Tag class.
public class MyTag extends UIComponentELTag{
private ValueExpression title;
public String getComponentType() {
return "test.MyOutput";
public String getRendererType() {
return "test.MyRenderer";
@Override()
protected void setProperties(UIComponent component) {
super.setProperties(component);
if (null!= title){
if (!title.isLiteralText()){
component.setValueExpression("component.title", title);
System.out.println("MyTag.setProperties(): Its not literal text.");
System.out.println("MyTag.setProperties (): title value = "+ title.getValue(getELContext()));
else{
component.getAttributes().put("component.title", title.getExpressionString());
System.out.println ("MyTag.setProperties(): Title is literal text....");
System.out.println("MyTag.setProperties(): title value= "+ title.getExpressionString());
System.out.println ("MyTag.setProperties(): Title Value expression is "+ component.getValueExpression("component.title"));
}The component class.
public class MyOutput extends UICommand{
public MyOutput(){
setRendererType("test.MyRenderer");
@Override()
public String getFamily() {
return "test.MyOutput";
}The tld file
<?xml version=" 1.0 " encoding="UTF-8"?>
<taglib version="2.0"
xmlns="http://java.sun.com/xml/ns/j2ee "
xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee web-jsptaglibrary_2_0.xsd">
<tlib-version> 1.0</tlib-version>
<short-name>mine</short-name>
<uri>http://www.my-tests.com </uri>
<tag>
<name>mytag</name>
<tag-class> test.MyTag</tag-class>
<body-content>JSP</body
-content>
<description></description>
<attribute>
<name>binding</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
<deferred-value>
<type>test.MyOutput</type>
</deferred-value>
<description>
A ValueExpression that resolves to the UIComponent that corresponds
to this tag. This binding allows the Java bean that contains the UIComponent
to manipulate the UIComponent, its properties, and its children.
</description>
</attribute>
<attribute>
<name>title</name>
<required>false</required>
<deferred-value>
<type>java.lang.String</type>
</deferred-value>
<description></description>
</attribute>
<attribute>
<name>rendered</name>
<required>false</required>
<deferred-value>
<type>boolean</type>
</deferred-value>
<description><![CDATA[ Use the rendered attribute to indicate whether the HTML code for the
component should be included in the rendered HTML page. If set to false,
the rendered HTML page does not include the HTML for the component. If
the component is not rendered, it is also not processed on any subsequent
form submission.
]]></description>
</attribute>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
</tag>
</taglib>Set the JSP version in your TLD to 2.1.
Meaning from:
<taglib version="2.0"
xmlns="http://java.sun.com/xml/ns/j2ee "
xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee web-jsptaglibrary_2_0.xsd">to:
<taglib version="2.1"
xmlns="http://java.sun.com/xml/ns/j2ee "
xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee web-jsptaglibrary_2_0.xsd">Edited by: rlubke on Oct 15, 2007 9:32 PM -
Evaluate TS expression in LabVIEW
I am looking for an example of using "EvaluateEX" TS API method in LabVIEW.
I would like to get back the return value of the expression evaluation. Any example will be welcome.
Jean-Louis SCHRICKE
├ CTA - Certified TestStand Architect (2008 & 2010 & 2014)
├ CTD - Certified TestStand Developer (2004 & 2007)
└ CLD - Certified LabVIEW Developer (2003 & 2005)Hi Jean-Louis,
Try this example.
The sequence has an ActiveX API call and a LabVIEW 6.1 NumericLimit step type call.
Regards
Ray Farmer
Regards
Ray Farmer
Attachments:
UsingEvaluateEx.seq 29 KB
TS_-_EvaluateEx.vi 38 KB -
Hi,
I code in a process model callback and would like to evaluate an expression with the Runstate.Caller context.
I found the method
Expression.Evaluate (
evaluationContext, evaluationOptions = EvalOption_NoOptions)
This is exactly what I need. However, if I have a CallingStep.Expr, which is a expression, I can't access the Evaluate() function. It is not available, only the PropertyObjects functions are.
How can I cast it to be an Expression so I can access the function Evaluate?!
I though I could do:
Runstate.CallingStep.Expr.Evaluate(Runstate.Caller, 0x0)
This would return the expression evaluated in the caller context as a PropertyObject.
But it's not the case, I'm missing something so TS know Runstate.CallingStep.Expr is an Expression... even if I add it to Watch panel, it shows it's an expression...
Thank you.
Solved!
Go to Solution.I have an object of type Expression (from what I understand and from what the watch panel is showing) and I was expecting to be able to use the Evaluate() function.
Expression.Evaluate(seqContext, options)
But it seems that it's a propertyobject because only the function of this type are available.
I've attached a screenshot. Thank you.
Attachments:
watchPanel.PNG 14 KB
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