Example usage for org.eclipse.jdt.core IJavaProject getJavaModel

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaProject getJavaModel.

Prototype

IJavaModel getJavaModel();

Source Link

Document

Returns the Java model.

Usage

From source file:org.switchyard.tools.ui.editor.diagram.binding.AbstractSYBindingComposite.java

License:Open Source License

/**
 * @param shell Shell for the window//from   www  . ja v  a  2  s  . c  om
 * @param superTypeName supertype to search for
 * @param project project to look in
 * @return IType the type created
 * @throws JavaModelException exception thrown
 */
public IType selectType(Shell shell, String superTypeName, IProject project) throws JavaModelException {
    IJavaSearchScope searchScope = null;
    if (project != null && superTypeName != null && !superTypeName.equals("java.lang.Object")) { //$NON-NLS-1$
        IJavaProject javaProject = JavaCore.create(project);
        IType superType = javaProject.findType(superTypeName);
        if (superType != null) {
            searchScope = SearchEngine.createHierarchyScope(superType);
        }
    } else if (project != null) {
        IJavaProject javaProject = JavaCore.create(project);
        searchScope = SearchEngine.createJavaSearchScope(javaProject.getJavaModel().getChildren());
    } else {
        searchScope = SearchEngine.createWorkspaceScope();
    }
    SelectionDialog dialog = JavaUI.createTypeDialog(shell, new ProgressMonitorDialog(shell), searchScope,
            IJavaElementSearchConstants.CONSIDER_CLASSES_AND_INTERFACES, false);
    dialog.setTitle("Select entries");
    dialog.setMessage("Matching items");
    if (dialog.open() == IDialogConstants.CANCEL_ID) {
        return null;
    }
    Object[] types = dialog.getResult();
    if (types == null || types.length == 0) {
        return null;
    }
    return (IType) types[0];
}

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From source file:org.switchyard.tools.ui.editor.diagram.binding.MessageComposerComposite.java

License:Open Source License

/**
 * @param shell Shell for the window//w  ww.  j a v a 2  s  .  com
 * @param superTypeName supertype to search for
 * @param project project to look in
 * @return IType the type created
 * @throws JavaModelException exception thrown
 */
public IType selectType(Shell shell, String superTypeName, IProject project) throws JavaModelException {
    IJavaSearchScope searchScope = null;
    if (project != null && superTypeName != null && !superTypeName.equals("java.lang.Object")) { //$NON-NLS-1$
        IJavaProject javaProject = JavaCore.create(project);
        IType superType = javaProject.findType(superTypeName);
        if (superType != null) {
            searchScope = SearchEngine.createHierarchyScope(superType);
        }
    } else if (project != null) {
        IJavaProject javaProject = JavaCore.create(project);
        searchScope = SearchEngine.createJavaSearchScope(javaProject.getJavaModel().getChildren());
    } else {
        searchScope = SearchEngine.createWorkspaceScope();
    }
    SelectionDialog dialog = JavaUI.createTypeDialog(shell, new ProgressMonitorDialog(shell), searchScope,
            IJavaElementSearchConstants.CONSIDER_CLASSES_AND_INTERFACES, false);
    dialog.setTitle(Messages.title_selectEntries);
    dialog.setMessage(Messages.description_matchingItems);
    if (dialog.open() == IDialogConstants.CANCEL_ID) {
        return null;
    }
    Object[] types = dialog.getResult();
    if (types == null || types.length == 0) {
        return null;
    }
    return (IType) types[0];
}

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From source file:org.switchyard.tools.ui.editor.diagram.shared.JavaInterfaceSelectionComposite.java

License:Open Source License

/**
 * @param shell Shell for the window/* w  ww.ja  va 2  s.c o m*/
 * @param superTypeName supertype to search for
 * @param project project to look in
 * @return IType the type created
 * @throws JavaModelException exception thrown
 */
public IType selectType(Shell shell, String superTypeName, IProject project) throws JavaModelException {
    IJavaSearchScope searchScope = null;
    if (project == null) {
        ISelection selection = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService()
                .getSelection();
        IStructuredSelection selectionToPass = StructuredSelection.EMPTY;
        if (selection instanceof IStructuredSelection) {
            selectionToPass = (IStructuredSelection) selection;
            if (selectionToPass.getFirstElement() instanceof IFile) {
                project = ((IFile) selectionToPass.getFirstElement()).getProject();
            }
        }
    }
    if (project != null && superTypeName != null && !superTypeName.equals("java.lang.Object")) { //$NON-NLS-1$
        IJavaProject javaProject = JavaCore.create(project);
        IType superType = javaProject.findType(superTypeName);
        if (superType != null) {
            searchScope = SearchEngine.createHierarchyScope(superType);
        }
    } else if (project != null) {
        IJavaProject javaProject = JavaCore.create(project);
        searchScope = SearchEngine.createJavaSearchScope(javaProject.getJavaModel().getChildren());
    } else {
        searchScope = SearchEngine.createWorkspaceScope();
    }
    SelectionDialog dialog = JavaUI.createTypeDialog(shell, new ProgressMonitorDialog(shell), searchScope,
            IJavaElementSearchConstants.CONSIDER_INTERFACES, false);
    dialog.setTitle(Messages.title_selectEntries);
    dialog.setMessage(Messages.description_matchingItems);
    if (dialog.open() == IDialogConstants.CANCEL_ID) {
        return null;
    }
    Object[] types = dialog.getResult();
    if (types == null || types.length == 0) {
        return null;
    }
    return (IType) types[0];
}

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From source file:runjettyrun.tabs.action.AddClassFolderAction.java

License:Open Source License

/**
 * Adds all projects required by <code>proj</code> to the list
 * <code>res</code>/*from  w w  w  . ja  va2  s . com*/
 *
 * @param proj the project for which to compute required
 *  projects
 * @param res the list to add all required projects too
 */
protected void collectRequiredProjects(IJavaProject proj, List<IJavaProject> res) throws JavaModelException {
    if (!res.contains(proj)) {
        res.add(proj);

        IJavaModel model = proj.getJavaModel();

        IClasspathEntry[] entries = proj.getRawClasspath();
        for (int i = 0; i < entries.length; i++) {
            IClasspathEntry curr = entries[i];
            if (curr.getEntryKind() == IClasspathEntry.CPE_PROJECT) {
                IJavaProject ref = model.getJavaProject(curr.getPath().segment(0));
                if (ref.exists()) {
                    collectRequiredProjects(ref, res);
                }
            }
        }
    }
}

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From source file:tod.plugin.TODPluginUtils.java

License:Open Source License

/**
 * Searches for declarations of the given name and kind in the whole workspace. 
 *//*  www.  j a  v  a 2  s  .c o  m*/
public static List searchDeclarations(List<IJavaProject> aJavaProject, String aName, int aKind)
        throws CoreException {
    // Recursively add referenced projects (because Eclipse doesn't recursively include non-exported referenced projects) 
    Set<IJavaProject> theProjects = new HashSet<IJavaProject>();
    Stack<IJavaProject> theWorkingList = new ArrayStack<IJavaProject>();
    for (IJavaProject theProject : aJavaProject)
        theWorkingList.push(theProject);

    while (!theWorkingList.isEmpty()) {
        IJavaProject theProject = theWorkingList.pop();
        theProjects.add(theProject);

        IJavaModel theJavaModel = theProject.getJavaModel();
        IClasspathEntry[] theEntries = theProject.getResolvedClasspath(true);
        for (IClasspathEntry theEntry : theEntries)
            if (theEntry.getEntryKind() == IClasspathEntry.CPE_PROJECT) {
                IJavaProject theReferencedProject = theJavaModel
                        .getJavaProject(theEntry.getPath().lastSegment());
                if (theReferencedProject.exists() && !theProjects.contains(theReferencedProject))
                    theWorkingList.push(theReferencedProject);
            }
    }

    SearchPattern thePattern = SearchPattern.createPattern(aName.replace('$', '.'), aKind,
            IJavaSearchConstants.DECLARATIONS, SearchPattern.R_EXACT_MATCH);

    IJavaSearchScope theScope = SearchEngine
            .createJavaSearchScope(theProjects.toArray(new IJavaElement[theProjects.size()]), true);

    SearchEngine theSearchEngine = new SearchEngine();
    SimpleResultCollector theCollector = new SimpleResultCollector();

    theSearchEngine.search(thePattern, PARTICIPANTS, theScope, theCollector, null);

    return theCollector.getResults();
}

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