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Je travaille avec Teamcenter et Catia via les bibliothèques Java SOA. Je rencontre un problème où le code de démonstration semble cassé et je ne peux pas trouver un bon exemple ou de la documentation à travailler. Le code suivant entraîne une exception de valeur nulle. Plus précisément, la ligne "session = PortalContext.getContext(). GetSession();" est l'endroit où je m'écrase.Comment ouvrir une session TCSession?
package com.ebsolutions.catiman.actions;
import java.io.File;
import java.io.RandomAccessFile;
/*
* Tc java classes
*/
import com.teamcenter.rac.kernel.TCSession;
import com.teamcenter.rac.kernel.TCComponentItemRevision;
import com.teamcenter.rac.kernel.TCComponentItem;
import com.teamcenter.rac.kernel.TCComponentItemType;
import com.teamcenter.rac.kernel.TCComponentDataset;
import com.teamcenter.rac.kernel.TCComponentBOMWindow;
import com.teamcenter.rac.kernel.TCComponentBOMWindowType;
import com.teamcenter.rac.kernel.TCComponentBOMLine;
import com.teamcenter.rac.kernel.TCComponentRevisionRuleType;
import com.teamcenter.rac.kernel.TCComponentForm;
import com.teamcenter.rac.aif.kernel.AIFComponentContext;
import com.teamcenter.rac.aif.kernel.InterfaceAIFComponent;
/*
* Catia integration java classes
*/
import com.ebsolutions.catiman.ErrorWarningMessages;
import com.ebsolutions.catiman.PortalContext;
import com.ebsolutions.catiman.commands.TClassUserLUSCommand;
/**
* Sample file.
* This class is not launched by the CATIAV5 integration
*
* @date 02/06/2008
*/
public class SampleIndependentSilentLUS
{
/**
* Current TC session: needed to access Tc server (service.call)
* null value is not allowed.
*/
protected TCSession session = null;
/**
* This flag defines wether the LUS should be performed in silent mode or not
*/
protected boolean is_silent[];
/**
* title of the messages
*/
private String _title = "Sample Independent SilentLUS";
/**
* components that contains the assembly to LUS.
*/
private TCComponentItem[] item = null;
private TCComponentItemRevision[] item_revision = null;
private TCComponentDataset[] part_dataset = null;
private TCComponentDataset[] product_dataset = null;
private TCComponentDataset[] drawing_dataset = null;
private TCComponentForm[] other = null;
private TCComponentBOMWindow bom_window[] = null;
/**
* The constructor.
*/
public SampleIndependentSilentLUS()
{
/* try to find the TCSession
note: this is not the only way to retrieve the TCSession. */
session = PortalContext.getContext().getSession();
}
/* --------------------------------------------------------------------- */
/*
* Sample main function
* @date 02/06/2008
*/
public void customerProcess() {
showInformationMessage("START of silent LUS");
TClassUserLUSCommand silent_lus_command = null;
/*
* example of searching items to LUS
*/
int return_value = findItemToLUS();
if (return_value < 0)
{
/* Unable to find any item to LUS */
return;
}
/**
* Initialize the API
*/
silent_lus_command = new TClassUserLUSCommand(session);
/*
* API: LUS process.
* call the "executeLUS" function
*/
/******* Item ********/
try
{
if (item[0] != null)
{
silent_lus_command.executeLUS(item[0], is_silent[0]);
showInformationMessage("pause in silent LUS after Item");
}
}
catch (Exception ex)
{
showErrorMessage("SampleLUS error (1) Exception : " + ex);
}
/******* Item Revision ********/
try
{
if (item_revision[1] != null)
{
silent_lus_command.executeLUS(item_revision[1], is_silent[1]);
showInformationMessage("pause in silent LUS after Item_rev");
}
}
catch (Exception ex)
{
showErrorMessage("SampleLUS error (2) Exception : " + ex);
}
/******* bom window ********/
try
{
if (bom_window[2] != null)
{
silent_lus_command.executeLUS(bom_window[2], is_silent[2]);
showInformationMessage("pause in silent LUS after bom_widow");
}
}
catch (Exception ex)
{
showErrorMessage("SampleLUS error (3) Exception : " + ex);
}
/******* CATPart dataset ********/
try
{
if (part_dataset[3] != null)
{
silent_lus_command.executeLUS(part_dataset[3], is_silent[3]);
showInformationMessage("pause in silent LUS after CATPart");
}
}
catch (Exception ex)
{
showErrorMessage("SampleLUS error (4) Exception : " + ex);
}
/******* CATProduct dataset ********/
try
{
if (product_dataset[4] != null)
{
silent_lus_command.executeLUS(product_dataset[4], is_silent[4]);
showInformationMessage("pause in silent LUS after CATProduct");
}
}
catch (Exception ex)
{
showErrorMessage("SampleLUS error (5) Exception : " + ex);
}
/******* CATDrawing dataset ********/
try
{
if (drawing_dataset[5] != null)
{
silent_lus_command.executeLUS(drawing_dataset[5], is_silent[5]);
showInformationMessage("pause in silent LUS after CATDrawing");
}
}
catch (Exception ex)
{
showErrorMessage("SampleLUS error (6) Exception : " + ex);
}
/******* other dataset ********/
try
{
if (other[6] != null)
{
silent_lus_command.executeLUS(other[6], is_silent[6]);
showInformationMessage("pause in silent LUS ");
}
}
catch (Exception ex)
{
showErrorMessage("SampleLUS error (7) Exception : " + ex);
}
silent_lus_command.stopProcess();
}
/**
* is used to display an Error message
* @param i_msg (I) the message to be displayed
*/
private void showErrorMessage(final String i_msg)
{
ErrorWarningMessages.showErrorMessage(i_msg, _title);
}
/**
* is used to display an Information message
* @param i_msg (I) the message to display
*/
private void showInformationMessage(final String i_msg)
{
ErrorWarningMessages.showInformationMessage(i_msg, _title);
}
/**
* Sample of searching item to LUS.
* read the query.txt file that contains the item_id, item_rev_id and silent mode of the selected item
* The first line contains the number of assembly to LUS
* Then, for each assembly, we need 3 lines : item_id, item_rev_id and silent_mode
* example :
* 2
* 000010
* A
* true
* 000020
* B
* false
*/
protected int findItemToLUS()
{
String item_id = null;
String item_rev_id = null;
int return_value = 0;
int nb_assy = 0;
RandomAccessFile reader = null;
File file = null;
try
{
String file_path = "c:\\catiman_tmp\\tmp\\query.txt";
file = new File(file_path);
reader = new RandomAccessFile(file, "r");
nb_assy = Integer.valueOf(reader.readLine()).intValue();
is_silent = new boolean[nb_assy];
item = new TCComponentItem[nb_assy];
item_revision = new TCComponentItemRevision[nb_assy];
part_dataset = new TCComponentDataset[nb_assy];
product_dataset = new TCComponentDataset[nb_assy];
drawing_dataset = new TCComponentDataset[nb_assy];
other = new TCComponentForm[nb_assy];
bom_window = new TCComponentBOMWindow[nb_assy];
}
catch (Exception ex)
{
showErrorMessage("error 0 - " + ex);
return_value = -1;
}
for (int i = 0 ; i < (nb_assy) ; i++)
{
try
{
item_id = reader.readLine();
item_rev_id = reader.readLine();
is_silent[i] = Boolean.valueOf(reader.readLine()).booleanValue();
// search item name item_id
TCComponentItemType it = (TCComponentItemType)(session.getTypeComponent("Item"));
item[i] = it.find(item_id);
if (item[i] == null)
{
showErrorMessage("Error : item <" + item_id + ">not found");
return_value = -1;
}
else
{
// the item was found, search the correction item revision
AIFComponentContext[] revisions = item[i].getChildren();
TCComponentItemRevision revision_component = null;
for (int j = 0; j < revisions.length; j++)
{
InterfaceAIFComponent component = revisions[j].getComponent();
if (component instanceof TCComponentItemRevision)
{
revision_component = (TCComponentItemRevision) component;
if (revision_component.getProperty("item_revision_id").equals(item_rev_id))
{
item_revision[i] = revision_component;
break;
}
}
}
if (item_revision[i] == null)
{
showErrorMessage("Error : Item revision [" + item_rev_id + "] doesn't exist for item [" + item_id + "]");
return_value = -1;
}
else
{
// create the BOMWindow with the item revision previously found
TCComponentBOMWindowType type = (TCComponentBOMWindowType)session.getTypeComponent("BOMWindow");
TCComponentRevisionRuleType rule = (TCComponentRevisionRuleType)session.getTypeComponent("RevisionRule");
bom_window[i] = type.create(rule.getDefaultRule());
/* Define the BOMWindow top line */
TCComponentBOMLine top_line = bom_window[i].setWindowTopLine(item[i], item_revision[i], null, null);
}
}
}
catch (Exception ex)
{
showErrorMessage("error 1 - " + ex);
return_value = -1;
}
// search for a dataset (CATPart or CATProduct and/or CATDrawing)
try
{
int nb = item_revision[i].getChildrenCount();
if (nb > 0)
{
AIFComponentContext[] aif_comp_cont = item_revision[i].getChildren();
for (int j = 0 ; j < nb ; j++)
{
InterfaceAIFComponent int_aif_comp = aif_comp_cont[j].getComponent();
if (int_aif_comp.getType().equals("CATPart"))
{
part_dataset[i] = (TCComponentDataset)int_aif_comp;
}
else if (int_aif_comp.getType().equals("CATProduct"))
{
product_dataset[i] = (TCComponentDataset)int_aif_comp;
}
else if (int_aif_comp.getType().equals("CATDrawing"))
{
drawing_dataset[i] = (TCComponentDataset)int_aif_comp;
}
else if (int_aif_comp.getType().equals("ItemRevision Master"))
{
other[i] = (TCComponentForm)int_aif_comp;
}
}
}
}
catch (Exception ex)
{
showErrorMessage("error 2 - " + ex);
return_value = -1;
}
}
try
{
reader.close();
}
catch (Exception ex)
{
showErrorMessage("error 3 - " + ex);
}
return return_value;
}
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println("Lets try this");
SampleIndependentSilentLUS test = new SampleIndependentSilentLUS();
//test.customerProcess();
}
}