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

Introduction

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

Prototype

int K_SOURCE

To view the source code for org.eclipse.jdt.core IPackageFragmentRoot K_SOURCE.

Click Source Link

Document

Kind constant for a source path root.

Usage

From source file:com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizardPage.java

License:Apache License

@Override
protected IStatus containerChanged() {
    IStatus superStatus = super.containerChanged();
    IStatus status = new Status(superStatus.getSeverity(), CodeUtilsActivator.PLUGIN_ID,
            superStatus.getMessage());/*from  ww w. java  2  s. com*/

    boolean hasNature = false;

    if (status.getCode() != IStatus.ERROR) {
        try {
            if ((getPackageFragmentRoot() != null) && (getPackageFragmentRoot().getJavaProject() != null)) {
                hasNature = getPackageFragmentRoot().getJavaProject().getProject()
                        .hasNature(IAndroidConstants.ANDROID_NATURE);
            }
        } catch (CoreException ce) {
            StudioLogger.error(NewBuildingBlocksWizardPage.class, "Error getting the project nature.", ce); //$NON-NLS-1$
            hasNature = false;
        }

        if ((getPackageFragmentRoot() != null) && !hasNature) {
            status = new Status(IStatus.ERROR, CodeUtilsActivator.PLUGIN_ID,
                    CodeUtilsNLS.ERR_NewBuildingBlocksWizardPage_SelectAnAndroidProject);
        } else if ((getPackageFragmentRoot() == null)
                || (getPackageFragmentRoot().getResource().getType() == IResource.PROJECT)
                || ((getPackageFragmentRoot().getElementType()
                        & IPackageFragmentRoot.K_SOURCE) != IPackageFragmentRoot.K_SOURCE)) {
            status = new Status(IStatus.ERROR, CodeUtilsActivator.PLUGIN_ID,
                    CodeUtilsNLS.ERR_NewBuildingBlocksWizardPage_SelectAValidSourceFolder);
        } else if (getPackageFragmentRoot().getElementName().equals(IAndroidConstants.GEN_SRC_FOLDER)
                && (getPackageFragmentRoot().getParent() instanceof IJavaProject)) {
            status = new Status(IStatus.ERROR, CodeUtilsActivator.PLUGIN_ID,
                    CodeUtilsNLS.ERR_NewBuildingBlocksWizardPage_CannotUseTheGenFolderAsSourceFolder);
        } else if (isTooLongOnFileSystem()) {
            status = new Status(IStatus.ERROR, CodeUtilsActivator.PLUGIN_ID,
                    CodeUtilsNLS.ERR_NewBuildingBlocksWizardPage_FileNameTooLong);
        }
    }

    return status;
}

From source file:com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizardPage.java

License:Apache License

/**
 * Checks for cross package/class collision among source folders
 * /* ww  w  . ja va  2s .  c  o m*/
 * @return true if there is any collision or false otherwise
 */
private boolean packageAndClassExist() {
    boolean exists = false;

    try {
        if ((getJavaProject() != null) && getJavaProject().isOpen()) {
            IPackageFragmentRoot[] roots = getJavaProject().getPackageFragmentRoots();

            if (roots != null) {
                for (IPackageFragmentRoot root : roots) {
                    if ((root.getKind() & IPackageFragmentRoot.K_SOURCE) == IPackageFragmentRoot.K_SOURCE) {
                        IPackageFragment pack = root.getPackageFragment(getPackageText());

                        if ((pack != null) && pack.exists()) {
                            IJavaElement classes[] = pack.getChildren();

                            if (classes != null) {
                                for (IJavaElement clazz : classes) {
                                    if (clazz.getElementName().equals(getTypeName() + JAVA_EXTENSION)) {
                                        exists = true;
                                        break;
                                    }
                                }
                            }
                        }
                    }

                    if (exists) {
                        break;
                    }
                }
            }
        }
    } catch (JavaModelException e) {
        // Do nothing
        StudioLogger.error(NewBuildingBlocksWizardPage.class, e.getLocalizedMessage(), e);
    }

    return exists;
}

From source file:com.mountainminds.eclemma.internal.core.analysis.TypeTraverser.java

License:Open Source License

private void processPackageFragment(ITypeVisitor visitor, IPackageFragment fragment, IProgressMonitor monitor)
        throws JavaModelException {
    switch (fragment.getKind()) {
    case IPackageFragmentRoot.K_SOURCE:
        final ICompilationUnit[] units = fragment.getCompilationUnits();
        monitor.beginTask("", units.length); //$NON-NLS-1$
        for (final ICompilationUnit unit : units) {
            if (monitor.isCanceled()) {
                break;
            }/*from w  w  w  . j  av a2 s . co  m*/
            processCompilationUnit(visitor, unit, monitor);
            monitor.worked(1);
        }
        break;
    case IPackageFragmentRoot.K_BINARY:
        final IClassFile[] classfiles = fragment.getClassFiles();
        monitor.beginTask("", classfiles.length); //$NON-NLS-1$
        for (final IClassFile classfile : classfiles) {
            if (monitor.isCanceled()) {
                break;
            }
            processClassFile(visitor, classfile, monitor);
            monitor.worked(1);
        }
        break;
    }
    monitor.done();
}

From source file:com.mountainminds.eclemma.internal.core.DefaultScopeFilter.java

License:Open Source License

private void sourceFoldersOnly(Collection<IPackageFragmentRoot> filtered) throws JavaModelException {
    for (final Iterator<IPackageFragmentRoot> i = filtered.iterator(); i.hasNext();) {
        if (i.next().getKind() != IPackageFragmentRoot.K_SOURCE) {
            i.remove();//from  ww w  . j a  v  a 2  s.c  o  m
        }
    }
}

From source file:com.mountainminds.eclemma.internal.core.instr.ClassFilesStore.java

License:Open Source License

private static IPath getClassFileLocation(IPackageFragmentRoot root) throws JavaModelException {
    IPath path;/*from ww  w  . j av  a2s .  com*/
    if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
        IClasspathEntry entry = root.getRawClasspathEntry();
        path = entry.getOutputLocation();
        if (path == null) {
            path = root.getJavaProject().getOutputLocation();
        }
    } else {
        path = root.getPath();
    }
    return path;
}

From source file:com.mountainminds.eclemma.internal.core.instr.SourceLocation.java

License:Open Source License

public static ISourceLocation findLocation(IPackageFragmentRoot root) throws JavaModelException {
    if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
        IPath path = EclEmmaCorePlugin.getAbsolutePath(root.getPath());
        return new SourceLocation(path, new Path(IPackageFragmentRoot.DEFAULT_PACKAGEROOT_PATH));
    } else {/*from  w w w .j a v a 2 s .  c o  m*/
        IPath path = root.getSourceAttachmentPath();
        if (path != null) {
            path = EclEmmaCorePlugin.getAbsolutePath(path);
            return new SourceLocation(path, root.getSourceAttachmentRootPath());
        } else {
            return null;
        }
    }
}

From source file:com.mountainminds.eclemma.internal.core.SessionExporter.java

License:Open Source License

private ISourceFileLocator createSourceFileLocator(IPackageFragmentRoot root) throws JavaModelException {
    if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
        return new SourceFolderSourceFileLocator(root);
    } else {/*  w ww.  j  a  v  a 2 s.  co m*/
        return new LibrarySourceFileLocator(root);
    }
}

From source file:com.mountainminds.eclemma.internal.ui.ScopeViewer.java

License:Open Source License

/**
 * Attaches the viewer to the given table.
 * //  ww w  . ja v a  2s  . c  om
 * @param table
 *          view table
 */
public ScopeViewer(Table table) {
    this.table = table;
    viewer = new CheckboxTableViewer(table);
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(new PackageFragmentRootLabelProvider());
    viewer.setSorter(new PackageFragmentRootSorter());
    viewer.addFilter(new ViewerFilter() {
        @Override
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            if (includebinaries) {
                return true;
            }
            final IPackageFragmentRoot root = (IPackageFragmentRoot) element;
            try {
                return root.getKind() == IPackageFragmentRoot.K_SOURCE;
            } catch (JavaModelException e) {
                EclEmmaUIPlugin.log(e);
                return false;
            }
        }
    });
    viewer.addCheckStateListener(new ICheckStateListener() {
        public void checkStateChanged(CheckStateChangedEvent event) {
            fireSelectionEvent();
        }
    });
}

From source file:com.redhat.ceylon.eclipse.code.explorer.PackageExplorerContentProvider.java

License:Open Source License

/**
 * Processes a delta recursively. When more than two children are affected the
 * tree is fully refreshed starting at this node.
 *
 * @param delta the delta to process//from ww  w . j  av  a 2s  .  c  o  m
 * @param runnables the resulting view changes as runnables (type {@link Runnable})
 * @return true is returned if the conclusion is to refresh a parent of an element. In that case no siblings need
 * to be processed
 * @throws JavaModelException thrown when the access to an element failed
 */
private boolean processDelta(IJavaElementDelta delta, Collection<Runnable> runnables)
        throws JavaModelException {

    int kind = delta.getKind();
    int flags = delta.getFlags();
    IJavaElement element = delta.getElement();
    int elementType = element.getElementType();

    if (elementType != IJavaElement.JAVA_MODEL && elementType != IJavaElement.JAVA_PROJECT) {
        IJavaProject proj = element.getJavaProject();
        if (proj == null || !proj.getProject().isOpen()) // TODO: Not needed if parent already did the 'open' check!
            return false;
    }

    if (elementType == IJavaElement.PACKAGE_FRAGMENT) {
        if ((flags & (IJavaElementDelta.F_CONTENT
                | IJavaElementDelta.F_CHILDREN)) == IJavaElementDelta.F_CONTENT) {
            // TODO: This should never be true for folders (F_CONTENT is only for files)
            if (!fIsFlatLayout) {
                Object parent = getHierarchicalPackageParent((IPackageFragment) element);
                if (!(parent instanceof IPackageFragmentRoot)) {
                    postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables);
                    return true;
                }
            }
            // content change, without children info (for example resource added/removed to class folder package)
            postRefresh(internalGetParent(element), PARENT, element, runnables);
            return true;
        }

        if (!fIsFlatLayout) {
            if (kind == IJavaElementDelta.REMOVED) {
                final Object parent = getHierarchicalPackageParent((IPackageFragment) element);
                if (parent instanceof IPackageFragmentRoot) {
                    postRemove(element, runnables);
                    return false;
                } else {
                    postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables);
                    return true;
                }
            } else if (kind == IJavaElementDelta.ADDED) {
                final Object parent = getHierarchicalPackageParent((IPackageFragment) element);
                if (parent instanceof IPackageFragmentRoot) {
                    if (fFoldPackages) {
                        postRefresh(parent, PARENT, element, runnables);
                        return true;
                    } else {
                        postAdd(parent, element, runnables);
                        return false;
                    }
                } else {
                    postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables);
                    return true;
                }
            }
            handleAffectedChildren(delta, element, runnables);
            return false;
        }
    }

    if (elementType == IJavaElement.COMPILATION_UNIT) {
        ICompilationUnit cu = (ICompilationUnit) element;
        if (!JavaModelUtil.isPrimary(cu)) {
            return false;
        }

        if (!getProvideMembers() && cu.isWorkingCopy() && kind == IJavaElementDelta.CHANGED) {
            return false;
        }

        if (kind == IJavaElementDelta.CHANGED && !isStructuralCUChange(flags)) {
            return false; // test moved ahead
        }

        if (!isOnClassPath(cu)) { // TODO: isOnClassPath expensive! Should be put after all cheap tests
            return false;
        }

    }

    if (elementType == IJavaElement.JAVA_PROJECT) {
        // handle open and closing of a project
        if ((flags & (IJavaElementDelta.F_CLOSED | IJavaElementDelta.F_OPENED)) != 0) {
            postRefresh(element, ORIGINAL, element, runnables);
            return false;
        }
        // if the class path has changed we refresh the entire project
        if ((flags & IJavaElementDelta.F_RESOLVED_CLASSPATH_CHANGED) != 0) {
            postRefresh(element, ORIGINAL, element, runnables);
            return false;
        }
        // if added it could be that the corresponding IProject is already shown. Remove it first.
        // bug 184296
        if (kind == IJavaElementDelta.ADDED) {
            postRemove(element.getResource(), runnables);
            postAdd(element.getParent(), element, runnables);
            return false;
        }
    }

    if (kind == IJavaElementDelta.REMOVED) {
        Object parent = internalGetParent(element);
        if (element instanceof IPackageFragment) {
            // refresh package fragment root to allow filtering empty (parent) packages: bug 72923
            if (fViewer.testFindItem(parent) != null)
                postRefresh(parent, PARENT, element, runnables);
            return true;

        } else if (element instanceof IPackageFragmentRoot) {
            // libs and class folders can show up twice (in library container and as resource at original location)
            IResource resource = element.getResource();
            if (resource != null && !resource.exists())
                postRemove(resource, runnables);
        }

        postRemove(element, runnables);
        if (parent instanceof IPackageFragment)
            postUpdateIcon((IPackageFragment) parent, runnables);
        // we are filtering out empty subpackages, so we
        // a package becomes empty we remove it from the viewer.
        if (isPackageFragmentEmpty(element.getParent())) {
            if (fViewer.testFindItem(parent) != null)
                postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables);
            return true;
        }
        return false;
    }

    if (kind == IJavaElementDelta.ADDED) {
        Object parent = internalGetParent(element);
        // we are filtering out empty subpackages, so we
        // have to handle additions to them specially.
        if (parent instanceof IPackageFragment) {
            Object grandparent = internalGetParent(parent);
            // 1GE8SI6: ITPJUI:WIN98 - Rename is not shown in Packages View
            // avoid posting a refresh to an invisible parent
            if (parent.equals(fInput)) {
                postRefresh(parent, PARENT, element, runnables);
            } else {
                // refresh from grandparent if parent isn't visible yet
                if (fViewer.testFindItem(parent) == null)
                    postRefresh(grandparent, GRANT_PARENT, element, runnables);
                else {
                    postRefresh(parent, PARENT, element, runnables);
                }
            }
            return true;
        } else {
            if (element instanceof IPackageFragmentRoot
                    && ((IPackageFragmentRoot) element).getKind() != IPackageFragmentRoot.K_SOURCE) {
                // libs and class folders can show up twice (in library container or under project, and as resource at original location)
                IResource resource = element.getResource();
                if (resource != null) {
                    Object resourceParent = super.internalGetParent(resource);
                    if (resourceParent != null) {
                        IJavaProject proj = element.getJavaProject();
                        if (fShowLibrariesNode || !resourceParent.equals(proj)) {
                            postAdd(resourceParent, resource, runnables);
                        }
                    }
                }
            }
            postAdd(parent, element, runnables);
        }
    }

    if (elementType == IJavaElement.COMPILATION_UNIT || elementType == IJavaElement.CLASS_FILE) {
        if (kind == IJavaElementDelta.CHANGED) {
            // isStructuralCUChange already performed above
            postRefresh(element, ORIGINAL, element, runnables);
        }
        return false;
    }

    if (elementType == IJavaElement.PACKAGE_FRAGMENT_ROOT) {
        // the contents of an external JAR has changed
        if ((flags & IJavaElementDelta.F_ARCHIVE_CONTENT_CHANGED) != 0) {
            postRefresh(element, ORIGINAL, element, runnables);
            return false;
        }
        if ((flags & (IJavaElementDelta.F_CONTENT
                | IJavaElementDelta.F_CHILDREN)) == IJavaElementDelta.F_CONTENT) {
            // TODO: This should never be true for folders (F_CONTENT is only for files)
            // content change, without children info (for example resource added/removed to class folder package)
            postRefresh(internalGetParent(element), PARENT, element, runnables);
            return true;
        }

        // the source attachment of a JAR has changed
        if ((flags & (IJavaElementDelta.F_SOURCEATTACHED | IJavaElementDelta.F_SOURCEDETACHED)) != 0)
            postUpdateIcon(element, runnables);

        if (isClassPathChange(delta)) {
            // throw the towel and do a full refresh of the affected java project.
            postRefresh(element.getJavaProject(), PROJECT, element, runnables);
            return true;
        }
    }

    handleAffectedChildren(delta, element, runnables);
    return false;
}

From source file:com.redhat.ceylon.eclipse.core.classpath.CeylonClasspathContainer.java

License:Apache License

public static boolean isProjectModule(IJavaProject javaProject, Module module) throws JavaModelException {
    boolean isSource = false;
    for (IPackageFragmentRoot s : javaProject.getPackageFragmentRoots()) {
        if (s.getKind() == IPackageFragmentRoot.K_SOURCE
                && s.getPackageFragment(module.getNameAsString()).exists()) {
            isSource = true;//w  w w . j a  v  a  2 s  .  c o m
            break;
        }
    }
    return isSource;
}

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

Introduction

Prototype

Document

Usage