Example usage for org.eclipse.jdt.core IPackageFragmentRoot isOpen

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IPackageFragmentRoot isOpen.

Prototype

boolean isOpen();

Source Link

Document

Returns whether this openable is open.

Usage

From source file:com.codenvy.ide.ext.java.server.internal.core.JavaProjectElementInfo.java

License:Open Source License

private void initializePackageNames(IPackageFragmentRoot root, HashSetOfArray fragmentsCache) {
    IJavaElement[] frags = null;//  ww  w.  j  a  v a2s .  c o m
    try {
        if (!root.isOpen()) {
            PackageFragmentRootInfo info = root.isArchive() ? new JarPackageFragmentRootInfo()
                    : new PackageFragmentRootInfo();
            ((PackageFragmentRoot) root).computeChildren(info, ((JavaElement) root).resource());
            frags = info.children;
        } else
            frags = root.getChildren();
    } catch (JavaModelException e) {
        // root doesn't exist: ignore
        return;
    }
    for (int j = 0, length = frags.length; j < length; j++) {
        fragmentsCache.add(((PackageFragment) frags[j]).names);
    }
}

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From source file:edu.brown.cs.bubbles.bedrock.BedrockUtil.java

License:Open Source License

private static void outputJavaElementImpl(IJavaElement elt, Set<String> files, boolean children,
        IvyXmlWriter xw) {//  w  w w . j  a va2 s. c o m
    if (elt == null)
        return;

    String close = null;

    switch (elt.getElementType()) {
    case IJavaElement.CLASS_FILE:
        return;
    case IJavaElement.PACKAGE_FRAGMENT:
        IOpenable opn = (IOpenable) elt;
        if (!opn.isOpen()) {
            try {
                opn.open(null);
            } catch (JavaModelException e) {
                BedrockPlugin.logE("Package framgent " + elt.getElementName() + " not open");
                return;
            }
        }
        try {
            outputNameDetails((IPackageFragment) elt, xw);
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        IPackageFragmentRoot pfr = (IPackageFragmentRoot) elt;
        try {
            if (!pfr.isOpen() && pfr.getKind() == IPackageFragmentRoot.K_SOURCE) {
                pfr.open(null);
            }
        } catch (JavaModelException e) {
            return;
        }
        outputNameDetails(pfr, xw);
        break;
    case IJavaElement.JAVA_PROJECT:
        IJavaProject ijp = (IJavaProject) elt;
        outputNameDetails(ijp, xw);
        break;
    case IJavaElement.JAVA_MODEL:
    case IJavaElement.IMPORT_CONTAINER:
    case IJavaElement.IMPORT_DECLARATION:
    case IJavaElement.TYPE_PARAMETER:
    default:
        break;
    case IJavaElement.COMPILATION_UNIT:
        IProject ip = elt.getJavaProject().getProject();
        File f = getFileForPath(elt.getPath(), ip);
        if (files != null && !files.contains(f.getPath()) && !files.contains(f.getAbsolutePath())) {
            return;
        }
        xw.begin("FILE");
        xw.textElement("PATH", f.getAbsolutePath());
        String root = getRootForPath(elt.getPath(), ip);
        if (root != null)
            xw.textElement("PATHROOT", root);
        close = "FILE";
        break;
    case IJavaElement.TYPE:
        try {
            outputNameDetails((IType) elt, xw);
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.FIELD:
        try {
            outputNameDetails((IField) elt, xw);
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.METHOD:
        try {
            outputNameDetails((IMethod) elt, xw);
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.INITIALIZER:
        outputNameDetails((IInitializer) elt, xw);
        break;
    case IJavaElement.PACKAGE_DECLARATION:
        outputNameDetails((IPackageDeclaration) elt, xw);
        break;
    case IJavaElement.LOCAL_VARIABLE:
        outputNameDetails((ILocalVariable) elt, xw);
        break;
    }

    if (children && elt instanceof IParent) {
        try {
            for (IJavaElement c : ((IParent) elt).getChildren()) {
                outputJavaElementImpl(c, files, children, xw);
            }
        } catch (JavaModelException e) {
        }
    }

    if (close != null)
        xw.end(close);
}

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From source file:org.eclipse.jst.jsp.ui.tests.contentassist.BeanInfoProviderTest.java

License:Open Source License

private void openPath(IJavaProject javaProj) {
    try {/*from   w  ww  .j  a v a 2  s.  c  om*/
        if (javaProj.exists() && !javaProj.isOpen()) {
            javaProj.open(null);
        }
        IPackageFragmentRoot root = javaProj.getPackageFragmentRoot(fResource.getProject());
        if (!root.isOpen())
            root.open(null);
        IPackageFragment frag = getPackageFragment(root, "BEAN_TESTS");
        openAll(frag);
        frag = getPackageFragment(root, "org");
        if (frag != null && !frag.isOpen())
            openAll(frag);
        frag = getPackageFragment(root, "org.eclipse");
        if (frag != null && !frag.isOpen())
            openAll(frag);
        frag = getPackageFragment(root, "org.eclipse.jst");
        if (frag != null && !frag.isOpen())
            openAll(frag);
        frag = getPackageFragment(root, "org.eclipse.jst.jsp");
        if (frag != null && !frag.isOpen())
            openAll(frag);
        frag = getPackageFragment(root, "org.eclipse.jst.jsp.ui");
        if (frag != null && !frag.isOpen())
            openAll(frag);
        frag = getPackageFragment(root, "org.eclipse.jst.jsp.ui.tests");
        if (frag != null && !frag.isOpen())
            openAll(frag);
    } catch (JavaModelException e) {
        e.printStackTrace();
    }
}

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From source file:org.jboss.tools.hibernate.jpt.ui.internal.persistence.details.HibernatePropertiesComposite.java

License:Open Source License

public IPackageFragmentRoot[] getSourcePackageFragmentRoots() {
    BasicHibernateProperties props = getSubject();
    if (props != null) {
        IProject project = props.getJpaProject().getProject();
        IJavaProject jProject = JavaCore.create(project);
        if (jProject != null) {
            try {
                IPackageFragmentRoot[] allPackageFragmentRoots = jProject.getAllPackageFragmentRoots();
                List<IPackageFragmentRoot> sources = new LinkedList<IPackageFragmentRoot>();
                for (IPackageFragmentRoot iPackageFragmentRoot : allPackageFragmentRoots) {
                    if (!iPackageFragmentRoot.isArchive() && iPackageFragmentRoot.isOpen()) {
                        sources.add(iPackageFragmentRoot);
                    }// w w  w .ja v  a 2  s  .c  o  m
                }
                return sources.toArray(new IPackageFragmentRoot[0]);
            } catch (JavaModelException e) {
                //ignore
            }
        }
    }
    return new IPackageFragmentRoot[0];
}

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