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

Introduction

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

Prototype

IJavaElement getAncestor(int ancestorType);

Source Link

Document

Returns this Java element or the first ancestor of this element that has the given type.

Usage

From source file:com.siteview.mde.internal.ui.refactoring.ManifestTypeMoveParticipant.java

License:Open Source License

protected boolean isInterestingForExtensions() {
    Object dest = getArguments().getDestination();
    if (dest instanceof IJavaElement) {
        IJavaElement destination = (IJavaElement) dest;
        IJavaProject jProject = (IJavaProject) destination.getAncestor(IJavaElement.JAVA_PROJECT);
        return jProject.getProject().equals(fProject);
    }/*w  w w  . j  ava  2  s.  co m*/
    return false;
}

From source file:com.versant.core.jdo.tools.plugins.eclipse.popup.actions.AddPersistentClass.java

License:Open Source License

public void setISelection(ISelection iSelection) {
    className = null;//from ww w.  j av a2s . c om
    iProject = null;
    IProject proj = null;
    if (iSelection instanceof StructuredSelection) {
        StructuredSelection sS = (StructuredSelection) iSelection;
        Object el = sS.getFirstElement();
        if (el instanceof IJavaElement) {
            IJavaElement javaElement = ((IJavaElement) el);
            proj = javaElement.getJavaProject().getProject();
            IType selectedClass = (IType) javaElement.getAncestor(IJavaElement.TYPE);
            if (selectedClass != null) {
                className = selectedClass.getFullyQualifiedName();
            }
        }
    }
    if (proj != null) {
        iProject = proj;
    }
}

From source file:com.versant.core.jdo.tools.plugins.eclipse.popup.actions.TogglePersistentField.java

License:Open Source License

public void setISelection(ISelection iSelection) {
    fieldName = null;/*from   w  w  w.  ja  v  a2 s  .c  om*/
    className = null;
    iProject = null;
    IProject proj = null;
    if (iSelection instanceof StructuredSelection) {
        StructuredSelection sS = (StructuredSelection) iSelection;
        Object el = sS.getFirstElement();
        if (el instanceof IJavaElement) {
            IJavaElement javaElement = ((IJavaElement) el);
            proj = javaElement.getJavaProject().getProject();
            IType selectedClass = (IType) javaElement.getAncestor(IJavaElement.TYPE);
            if (selectedClass != null) {
                className = selectedClass.getFullyQualifiedName();
            }
            IField selectedField = (IField) javaElement.getAncestor(IJavaElement.FIELD);
            if (selectedField != null) {
                fieldName = selectedField.getElementName();
            }
        }
    }
    if (proj != null) {
        iProject = proj;
    }
}

From source file:com.versant.core.jdo.tools.plugins.eclipse.VOAProjectControler.java

License:Open Source License

public String getClassName(ISelection iSelection) {
    if (iSelection instanceof StructuredSelection) {
        StructuredSelection sS = (StructuredSelection) iSelection;
        Object el = sS.getFirstElement();
        if (el instanceof IJavaElement) {
            IJavaElement javaElement = ((IJavaElement) el);
            IType type = (IType) javaElement.getAncestor(IJavaElement.TYPE);
            if (type != null) {
                return type.getFullyQualifiedName();
            }//from  w  w w .  j a  v a 2s. co m
        }
    }
    return null;
}

From source file:com.versant.core.jdo.tools.plugins.eclipse.VOAProjectControler.java

License:Open Source License

public String getFieldName(ISelection iSelection) {
    if (iSelection instanceof StructuredSelection) {
        StructuredSelection sS = (StructuredSelection) iSelection;
        Object el = sS.getFirstElement();
        if (el instanceof IJavaElement) {
            IJavaElement javaElement = ((IJavaElement) el);
            IType type = (IType) javaElement.getAncestor(IJavaElement.FIELD);
            if (type != null) {
                return type.getFullyQualifiedName();
            }/*from  w w w .  j a  v a  2  s  . c  om*/
        }
    }
    return null;
}

From source file:de.devboost.eclipse.junitloop.UpdateTestSuiteJob.java

License:Open Source License

private void addElementIfTest(ITestCollector testCollector, IJavaElement javaElement)
        throws JavaModelException {
    if (javaElement == null) {
        return;/*from w ww  .j  a  va 2s .c  o m*/
    }
    IJavaElement compilationUnit = javaElement.getAncestor(IJavaElement.COMPILATION_UNIT);
    if (compilationUnit == null) {
        return;
    }
    if (compilationUnit instanceof ICompilationUnit) {
        ICompilationUnit iCompilationUnit = (ICompilationUnit) compilationUnit;
        IType[] types = iCompilationUnit.getTypes();
        for (IType type : types) {
            if (new TestCaseChecker().isTestCase(type)) {
                IResource correspondingResource = type.getResource();
                if (correspondingResource != null) {
                    IProject correspondingProject = correspondingResource.getProject();
                    if (correspondingProject != null) {
                        String projectName = correspondingProject.getName();
                        String qualifiedClassName = type.getFullyQualifiedName();
                        // found a test
                        TestClass testClass = new TestClass(projectName, qualifiedClassName);
                        testCollector.addTestClass(testClass);
                    }
                }
            }
        }
    }
}

From source file:de.loskutov.bco.ui.actions.BytecodeAction.java

License:Open Source License

protected TypedElement createTypedElement(IJavaElement javaElement, BitSet modes) {
    String name;/*  w w  w  .j a  va2s. co  m*/
    IClassFile classFile = (IClassFile) javaElement.getAncestor(IJavaElement.CLASS_FILE);
    // existing read-only class files
    if (classFile != null) {
        name = classFile.getPath().toOSString();
        if (!name.endsWith(".class")) { //$NON-NLS-1$
            name += '/' + JdtUtils.getFullBytecodeName(classFile);
        }
    } else {
        // usual eclipse - generated bytecode
        name = JdtUtils.getByteCodePath(javaElement);
    }
    String methodName = null;
    if (javaElement.getElementType() == IJavaElement.METHOD
            || javaElement.getElementType() == IJavaElement.INITIALIZER) {
        methodName = JdtUtils.getMethodSignature(javaElement);
        if (methodName != null) {
            name += ":" + methodName;
        }
    }
    return new TypedElement(name, methodName, TypedElement.TYPE_BYTECODE, javaElement, modes);
}

From source file:de.loskutov.bco.ui.EclipseUtils.java

License:Open Source License

/**
 * @param resource/*  w w  w  . ja v a2s. com*/
 * @return full package name in default java notation (with dots)
 */
public static String getJavaPackageName(IJavaElement resource) {
    String name;
    if (resource == null) {
        return "";
    }
    name = resource.getElementName();
    if (name == null) {
        return "";
    }
    int type = resource.getElementType();
    if (type == IJavaElement.PACKAGE_FRAGMENT || type == IJavaElement.PACKAGE_FRAGMENT_ROOT) {
        return name;
    }
    IJavaElement ancestor = resource.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
    if (ancestor != null) {
        return ancestor.getElementName();
    }
    return ""; //$NON-NLS-1$
}

From source file:de.loskutov.bco.ui.JdtUtils.java

License:Open Source License

/**
 * @param childEl may be null/*from  w w  w. j a  v  a 2  s  . co m*/
 * @return first ancestor with IJavaElement.TYPE element type, or null
 */
public static IType getEnclosingType(IJavaElement childEl) {
    if (childEl == null) {
        return null;
    }
    return (IType) childEl.getAncestor(IJavaElement.TYPE);
}

From source file:de.loskutov.bco.ui.JdtUtils.java

License:Open Source License

/**
 * @param javaElement/*from  ww  w . ja  v  a2 s. c  o m*/
 * @return null, if javaElement is top level class
 */
private static IType getFirstAncestor(IJavaElement javaElement) {
    IJavaElement parent = javaElement;
    if (javaElement.getElementType() == IJavaElement.TYPE) {
        parent = javaElement.getParent();
    }
    if (parent != null) {
        return (IType) parent.getAncestor(IJavaElement.TYPE);
    }
    return null;
}