Example usage for org.eclipse.jdt.core IJavaElement exists

List of usage examples for org.eclipse.jdt.core IJavaElement exists

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaElement exists.

Prototype

boolean exists();

Source Link

Document

Returns whether this Java element exists in the model.

Usage

From source file:org.eclipse.objectteams.otdt.internal.ui.callinmarkers.UpdateRulerAction.java

License:Open Source License

private IAction createOpenEditorAction(String label, final IJavaElement target) {
    Action result = new Action(label) {
        public void run() {
            try {
                IEditorPart part = EditorUtility.openInEditor(target);
                if (target.exists()) // also initializes source positions if necessary
                    EditorUtility.revealInEditor(part, target);
            } catch (PartInitException ex) {
                OTDTUIPlugin.logException("Problems initializing editor", ex); //$NON-NLS-1$
            }/*from   w w  w .j a  v a  2 s . c o  m*/
        }
    };

    return result;
}

From source file:org.eclipse.objectteams.otdt.tests.AbstractJavaModelTests.java

License:Open Source License

protected void assertElementExists(String message, String expected, IJavaElement element) {
    assertElementEquals(message, expected, element);
    if (element != null && !element.exists()) {
        fail(((JavaElement) element).toStringWithAncestors(false/*don't show key*/) + " doesn't exist");
    }/*  w  w w . j  a v a 2  s  .c  om*/
}

From source file:org.eclipse.objectteams.otdt.tests.AbstractJavaModelTests.java

License:Open Source License

/**
 * Ensures the elements are present after creation.
 *///  w  w w.  j  av  a 2  s  . com
public void assertCreation(IJavaElement[] newElements) {
    for (int i = 0; i < newElements.length; i++) {
        IJavaElement newElement = newElements[i];
        assertTrue("Element should be present after creation", newElement.exists());
    }
}

From source file:org.eclipse.objectteams.otdt.tests.AbstractJavaModelTests.java

License:Open Source License

/**
 * Creates an operation to delete the given elements, asserts
 * the operation is successful, and ensures the elements are no
 * longer present in the model.//from  ww w . j  a  v a  2s  .  c  o  m
 */
public void assertDeletion(IJavaElement[] elementsToDelete) throws JavaModelException {
    IJavaElement elementToDelete = null;
    for (int i = 0; i < elementsToDelete.length; i++) {
        elementToDelete = elementsToDelete[i];
        assertTrue("Element must be present to be deleted", elementToDelete.exists());
    }

    getJavaModel().delete(elementsToDelete, false, null);

    for (int i = 0; i < elementsToDelete.length; i++) {
        elementToDelete = elementsToDelete[i];
        assertTrue("Element should not be present after deletion: " + elementToDelete,
                !elementToDelete.exists());
    }
}

From source file:org.eclipse.objectteams.otdt.tests.otmodel.CallinMappingTest.java

License:Open Source License

public void testMapping1FromMemento() throws JavaModelException {
    IRoleType roleOTElem = getRoleOTElem();
    assertNotNull(roleOTElem);/*from www . ja va  2 s . c  om*/
    IMethodMapping[] callinMethodMappings = roleOTElem.getMethodMappings(IRoleType.CALLINS);

    IMethodMapping mapping = callinMethodMappings[0];
    assertNotNull(mapping);

    String token = mapping.getHandleIdentifier();

    SourceType sourceType = (SourceType) roleOTElem.getCorrespondingJavaElement();
    IJavaElement fromMemento = JavaCore.create(token, sourceType.getCompilationUnit().getOwner());

    assertEquals("Elements should be equal", mapping, fromMemento);

    assertTrue("Element should exist", fromMemento.exists());

    assertFalse("Mapping should not have signature", ((IMethodMapping) fromMemento).hasSignature());
}

From source file:org.eclipse.objectteams.otdt.tests.otmodel.CallinMappingTest.java

License:Open Source License

public void testMapping5FromMemento() throws JavaModelException {
    IRoleType roleOTElem = getRoleOTElem();
    assertNotNull(roleOTElem);//from  w w  w  . jav a 2  s.c  om
    IMethodMapping[] callinMethodMappings = roleOTElem.getMethodMappings(IRoleType.CALLINS);

    IMethodMapping mapping = callinMethodMappings[4];
    assertNotNull(mapping);

    assertNotNull(mapping);

    String token = mapping.getHandleIdentifier();

    SourceType sourceType = (SourceType) roleOTElem.getCorrespondingJavaElement();
    IJavaElement fromMemento = JavaCore.create(token, sourceType.getCompilationUnit().getOwner());

    assertEquals("Elements should be equal", mapping, fromMemento);

    assertTrue("Element should exist", fromMemento.exists());

    ICallinMapping callinMapping = (ICallinMapping) fromMemento;
    IMethod[] boundBaseMethods = callinMapping.getBoundBaseMethods();
    assertNotNull(boundBaseMethods);
    assertEquals(2, boundBaseMethods.length);
    assertEquals("baseMethod3", boundBaseMethods[0].getElementName());
    assertEquals("baseMethod4", boundBaseMethods[1].getElementName());
}

From source file:org.eclipse.objectteams.otdt.tests.otmodel.CallinMappingTest.java

License:Open Source License

public void testMapping7FromMemento() throws JavaModelException {
    IRoleType roleOTElem = getRoleOTElem();
    assertNotNull(roleOTElem);/*www.j a  v a2 s . co m*/
    IMethodMapping[] callinMethodMappings = roleOTElem.getMethodMappings(IRoleType.CALLINS);

    IMethodMapping mapping = callinMethodMappings[6];
    assertNotNull(mapping);

    String token = mapping.getHandleIdentifier();

    SourceType sourceType = (SourceType) roleOTElem.getCorrespondingJavaElement();
    IJavaElement fromMemento = JavaCore.create(token, sourceType.getCompilationUnit().getOwner());

    assertEquals("Elements should be equal", mapping, fromMemento);

    assertTrue("Element should exist", fromMemento.exists());

    assertTrue("Mapping should have signature", ((IMethodMapping) fromMemento).hasSignature());
}

From source file:org.eclipse.objectteams.otdt.tests.otmodel.CalloutMappingTest.java

License:Open Source License

public void testMapping1FromMemento() throws JavaModelException {
    IRoleType roleOTElem = getRoleOTElem();
    assertNotNull(roleOTElem);// w  w  w.j av  a 2 s  .  c  om
    IMethodMapping[] calloutMethodMappings = roleOTElem.getMethodMappings(IRoleType.CALLOUTS);

    IMethodMapping mapping = calloutMethodMappings[0];
    assertNotNull(mapping);

    String token = mapping.getHandleIdentifier();

    SourceType sourceType = (SourceType) roleOTElem.getCorrespondingJavaElement();
    IJavaElement fromMemento = JavaCore.create(token, sourceType.getCompilationUnit().getOwner());

    assertEquals("Elements should be equal", mapping, fromMemento);

    assertTrue("Element should exist", fromMemento.exists());

    assertTrue("Mapping should have signature", ((IMethodMapping) fromMemento).hasSignature());
}

From source file:org.eclipse.objectteams.otdt.tests.otmodel.CalloutMappingTest.java

License:Open Source License

public void testMapping2FromMemento() throws JavaModelException {
    IRoleType roleOTElem = getRoleOTElem();
    assertNotNull(roleOTElem);//from  ww  w .  j  av a 2  s.com
    IMethodMapping[] calloutMethodMappings = roleOTElem.getMethodMappings(IRoleType.CALLOUTS);

    IMethodMapping mapping = calloutMethodMappings[1];
    assertNotNull(mapping);

    String token = mapping.getHandleIdentifier();

    SourceType sourceType = (SourceType) roleOTElem.getCorrespondingJavaElement();
    IJavaElement fromMemento = JavaCore.create(token, sourceType.getCompilationUnit().getOwner());

    assertEquals("Elements should be equal", mapping, fromMemento);

    assertTrue("Element should exist", fromMemento.exists());

    assertFalse("Mapping should not have signature", ((IMethodMapping) fromMemento).hasSignature());
}

From source file:org.eclipse.objectteams.otdt.tests.otmodel.CalloutMappingTest.java

License:Open Source License

public void testMapping3FromMemento() throws JavaModelException {
    IRoleType roleOTElem = getRoleOTElem();
    assertNotNull(roleOTElem);/* w  ww.ja  v  a  2s . c  om*/
    IMethodMapping[] calloutMethodMappings = roleOTElem.getMethodMappings(IRoleType.CALLOUTS);

    IMethodMapping mapping = calloutMethodMappings[2];
    assertNotNull(mapping);

    String token = mapping.getHandleIdentifier();

    SourceType sourceType = (SourceType) roleOTElem.getCorrespondingJavaElement();
    IJavaElement fromMemento = JavaCore.create(token, sourceType.getCompilationUnit().getOwner());

    assertEquals("Elements should be equal", mapping, fromMemento);

    assertTrue("Element should exist", fromMemento.exists());

    ICalloutMapping mappingFromMemento = (ICalloutMapping) fromMemento;
    assertTrue("Mapping should have signature", mappingFromMemento.hasSignature());

    assertTrue("Expecting 1 role parameter",
            mappingFromMemento.getRoleMethodHandle().getArgumentTypes().length == 1);
    assertTrue("Expecting 2 base parameters",
            mappingFromMemento.getBaseMethodHandle().getArgumentTypes().length == 2);
}