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

List of usage examples for org.eclipse.jdt.core IPackageFragmentRoot getResource

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Introduction

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

Prototype

IResource getResource();

Source Link

Document

Returns the innermost resource enclosing this element.

Usage

From source file:at.bestsolution.efxclipse.tooling.ui.util.RelativeFileLocator.java

License:Open Source License

public static File locateFile(URI uri, String filePath) {
    IProject p = ResourcesPlugin.getWorkspace().getRoot().getProject(uri.segment(1));
    IJavaProject jp = JavaCore.create(p);

    // Absolute to project
    if (filePath.startsWith("/")) {
        filePath = filePath.substring(1); // Remove the leading /
        IFile f = p.getFile(filePath);//  ww  w. j a  va 2  s  .  c  o m
        if (f.exists()) {
            return f.getLocation().toFile().getAbsoluteFile();
        } else if (jp != null) {
            try {
                for (IPackageFragmentRoot r : jp.getPackageFragmentRoots()) {
                    if (r.isArchive()) {
                        //TODO We should allow to load styles from the referenced jars
                    } else if (r.getResource() instanceof IFolder) {
                        IFolder folder = (IFolder) r.getResource();
                        if (folder.exists()) {
                            f = folder.getFile(filePath);
                            if (f.exists()) {
                                return f.getLocation().toFile().getAbsoluteFile();
                            }
                        }
                    }
                }
            } catch (JavaModelException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    } else {
        URI fileUri = null;

        try {
            fileUri = URI.createURI(filePath);
        } catch (Exception e) {
            // TODO: handle exception
        }

        if (fileUri != null && fileUri.isPlatformResource()) {
            Path path = new Path(fileUri.toPlatformString(true));
            IWorkspaceRoot root = jp.getProject().getWorkspace().getRoot();
            IFile file = root.getFile(path);
            if (file.exists()) {
                return file.getLocation().toFile().getAbsoluteFile();
            }
        } else {
            IPath path = null;
            for (int i = 2; i < uri.segmentCount() - 1; i++) {
                if (path == null) {
                    path = new Path(uri.segment(i));
                } else {
                    path = path.append(uri.segment(i));
                }
            }

            if (path != null) {
                IFile f = p.getFile(path.append(filePath));
                if (f.exists()) {
                    return f.getLocation().toFile().getAbsoluteFile();
                }
            }
        }
    }

    return null;
}

From source file:at.bestsolution.fxide.jdt.text.javadoc.JavadocContentAccess2.java

License:Open Source License

private boolean handleDocRoot(TagElement node) {
    if (!TagElement.TAG_DOCROOT.equals(node.getTagName()))
        return false;

    try {//from w  w  w  .j  a va2 s .  c  o  m
        String url = null;
        if (fElement instanceof IMember && ((IMember) fElement).isBinary()) {
            URL javadocBaseLocation = JavaDocLocations.getJavadocBaseLocation(fElement);
            if (javadocBaseLocation != null) {
                url = javadocBaseLocation.toExternalForm();
            }
        } else {
            IPackageFragmentRoot srcRoot = JavaModelUtil.getPackageFragmentRoot(fElement);
            if (srcRoot != null) {
                IResource resource = srcRoot.getResource();
                if (resource != null) {
                    /*
                     * Too bad: Browser widget knows nothing about EFS and custom URL handlers,
                     * so IResource#getLocationURI() does not work in all cases.
                     * We only support the local file system for now.
                     * A solution could be https://bugs.eclipse.org/bugs/show_bug.cgi?id=149022 .
                     */
                    IPath location = resource.getLocation();
                    if (location != null) {
                        url = location.toFile().toURI().toASCIIString();
                    }
                }

            }
        }
        if (url != null) {
            if (url.endsWith("/")) { //$NON-NLS-1$
                url = url.substring(0, url.length() - 1);
            }
            fBuf.append(url);
            return true;
        }
    } catch (JavaModelException e) {
    }
    return false;
}

From source file:at.bestsolution.fxide.jdt.text.viewersupport.JavaElementLabelComposer.java

License:Open Source License

private void appendFolderLabel(IPackageFragmentRoot root, long flags) {
    IResource resource = root.getResource();
    if (resource == null) {
        appendExternalArchiveLabel(root, flags);
        return;//from w  w  w. j a  v  a 2s .  com
    }

    boolean rootQualified = getFlag(flags, JavaElementLabels.ROOT_QUALIFIED);
    boolean referencedQualified = getFlag(flags, JavaElementLabels.REFERENCED_ROOT_POST_QUALIFIED)
            && isReferenced(root);
    if (rootQualified) {
        fBuffer.append(root.getPath().makeRelative().toString());
    } else {
        IPath projectRelativePath = resource.getProjectRelativePath();
        if (projectRelativePath.segmentCount() == 0) {
            fBuffer.append(resource.getName());
            referencedQualified = false;
        } else {
            fBuffer.append(projectRelativePath.toString());
        }

        int offset = fBuffer.length();
        if (referencedQualified) {
            fBuffer.append(JavaElementLabels.CONCAT_STRING);
            fBuffer.append(resource.getProject().getName());
        } else if (getFlag(flags, JavaElementLabels.ROOT_POST_QUALIFIED)) {
            fBuffer.append(JavaElementLabels.CONCAT_STRING);
            fBuffer.append(root.getParent().getElementName());
        } else {
            return;
        }
        //         if (getFlag(flags, JavaElementLabels.COLORIZE)) {
        //            fBuffer.setStyle(offset, fBuffer.length() - offset, QUALIFIER_STYLE);
        //         }
    }
}

From source file:at.bestsolution.fxide.jdt.text.viewersupport.JavaElementLabelComposer.java

License:Open Source License

/**
 * Returns <code>true</code> if the given package fragment root is
 * referenced. This means it is a descendant of a different project but is referenced
 * by the root's parent. Returns <code>false</code> if the given root
 * doesn't have an underlying resource.// w  w w  . j  a v  a2s . c  om
 *
 * @param root the package fragment root
 * @return returns <code>true</code> if the given package fragment root is referenced
 */
private boolean isReferenced(IPackageFragmentRoot root) {
    IResource resource = root.getResource();
    if (resource != null) {
        IProject jarProject = resource.getProject();
        IProject container = root.getJavaProject().getProject();
        return !container.equals(jarProject);
    }
    return false;
}

From source file:at.bestsolution.fxide.jdt.text.viewersupport.JavaElementLabelComposer.java

License:Open Source License

private void appendInternalArchiveLabel(IPackageFragmentRoot root, long flags) {
    IResource resource = root.getResource();
    boolean rootQualified = getFlag(flags, JavaElementLabels.ROOT_QUALIFIED);
    if (rootQualified) {
        fBuffer.append(root.getPath().makeRelative().toString());
    } else {/*  w w w .  j  a  v a 2  s.  c o m*/
        fBuffer.append(root.getElementName());
        int offset = fBuffer.length();
        boolean referencedPostQualified = getFlag(flags, JavaElementLabels.REFERENCED_ROOT_POST_QUALIFIED);
        if (referencedPostQualified && isReferenced(root)) {
            fBuffer.append(JavaElementLabels.CONCAT_STRING);
            fBuffer.append(resource.getParent().getFullPath().makeRelative().toString());
        } else if (getFlag(flags, JavaElementLabels.ROOT_POST_QUALIFIED)) {
            fBuffer.append(JavaElementLabels.CONCAT_STRING);
            fBuffer.append(root.getParent().getPath().makeRelative().toString());
        }
        if (referencedPostQualified) {
            try {
                IClasspathEntry referencingEntry = JavaModelUtil.getClasspathEntry(root).getReferencingEntry();
                if (referencingEntry != null) {
                    fBuffer.append(
                            Messages.format(JavaUIMessages.JavaElementLabels_onClassPathOf, new Object[] {
                                    Name.CLASS_PATH.toString(), referencingEntry.getPath().lastSegment() }));
                }
            } catch (JavaModelException e) {
                // ignore
            }
        }
        //         if (getFlag(flags, JavaElementLabels.COLORIZE)) {
        //            fBuffer.setStyle(offset, fBuffer.length() - offset, QUALIFIER_STYLE);
        //         }
    }
}

From source file:ca.mcgill.sable.soot.launching.SootFileLauncher.java

License:Open Source License

public void handleFiles(Object toProcess) {

    setDoNotContinue(false);/*  www .j ava 2s .co  m*/
    if (toProcess instanceof IClassFile) {
        IClassFile cf = (IClassFile) toProcess;
        IPackageFragmentRoot pfr = (IPackageFragmentRoot) cf.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
        IPackageFragment pf = (IPackageFragment) cf.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
        if (pfr.getResource() != null) {
            setClasspathAppend(platform_location + pfr.getPath().toOSString());
        } else {
            setClasspathAppend(pfr.getPath().toOSString());
        }
        addJars();
        if (pf.isDefaultPackage()) {
            getToProcessList().add(removeFileExt(cf.getElementName()));
        } else {
            getToProcessList().add(pf.getElementName() + "." + removeFileExt(cf.getElementName()));
        }
    } else if (toProcess instanceof IFile) {
        IFile file = (IFile) toProcess;
        if (file.getFileExtension().compareTo("jimple") == 0) {
            setClasspathAppend(platform_location + file.getParent().getFullPath().toOSString());
            addJars();
            setIsSrcPrec(true);
            setSrcPrec(LaunchCommands.JIMPLE_IN);
            getToProcessList().add(removeFileExt(file.getName()));
        } else if (file.getFileExtension().equals("java")) {
            try {

                handleSourceFile(JavaCore.createCompilationUnitFrom(file));
            } catch (Exception e) {
                System.out.println("problem creating CompilationUnit");
            }

        }

        else if (file.getFileExtension().equals("class")) {
            try {
                handleClassFile(file);

            } catch (Exception e) {
                System.out.println("not a class file");
            }
        }

    } else if (toProcess instanceof ICompilationUnit) {
        ICompilationUnit cu = (ICompilationUnit) toProcess;
        handleSourceFile(cu);

    }
}

From source file:ccw.ClojureProject.java

License:Open Source License

public List<IJavaProject> dependencies() {
    List<IJavaProject> ret = new ArrayList<IJavaProject>();
    try {//w  w  w .  j  av  a 2s.  co m
        for (IPackageFragmentRoot root : getJavaProject().getAllPackageFragmentRoots())
            if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
                // System.err.println("SOURCE: " + root + " " +
                // root.getClass());
                if (root.getResource() instanceof IProject) {
                    IProject p = (IProject) root.getResource();
                    if (!p.hasNature(JavaCore.NATURE_ID))
                        continue;
                    ret.add(JavaCore.create(p));
                    continue;
                }
            }
    } catch (JavaModelException e) {
        CCWPlugin.logError(e);
    } catch (CoreException e) {
        CCWPlugin.logError(e);
    }
    return ret;
}

From source file:ccw.ClojureProject.java

License:Open Source License

public static List<IFolder> sourceFolders(IJavaProject jp) {
    List<IFolder> ret = new ArrayList<IFolder>();
    try {//  ww w.  j a v a 2  s.  co m
        for (IPackageFragmentRoot root : jp.getAllPackageFragmentRoots())
            if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
                // System.err.println("SOURCE: " + root + " " +
                // root.getClass());
                if (root.getResource() instanceof IFolder
                        && root.getParent().getAdapter(IProject.class) == jp.getProject()) {
                    ret.add((IFolder) root.getResource());
                }
            }
    } catch (JavaModelException e) {
        CCWPlugin.logError(e);
    }
    return ret;
}

From source file:ccw.launching.ClojureElementViewerFilter.java

License:Open Source License

@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
    IResource resource = (IResource) element;
    IJavaProject javaProject = JavaCore.create(project);

    if (javaProject == null) {
        return true;
    }//from  w w  w.  j a  v a2  s . c  o  m

    if (contains(project.getFolder("classes"), resource)) {
        return false;
    }

    IPackageFragmentRoot[] froots;
    try {
        froots = javaProject.getAllPackageFragmentRoots();
    } catch (JavaModelException e) {
        return true;
    }

    for (IPackageFragmentRoot froot : froots) {
        IResource frootResource = froot.getResource();
        if (frootResource == null) {
            continue; // Continue to test following fragment roots
        } else if (contains(resource, froot.getResource())) {
            return true;
        } else if (contains(froot.getResource(), resource)) {
            if (resource.getType() == IResource.FILE) {
                return "clj".equals(((IFile) resource).getFileExtension());
            } else {
                return true;
            }
        } else {
            continue; // Continue to test following fragment roots
        }
    }
    return false;

}

From source file:ccw.launching.LaunchUtils.java

License:Open Source License

private static String fileArg(IProject project, IFile file) {
    String FILE_ARG_ERROR_PREFIX = "When trying to create clojure.main " + "file arg to launch, was "
            + "unable to ";

    IPath filePath = file.getLocation();

    IJavaProject javaProject = ClojureCore.getJavaProject(project);
    try {/*from   w  ww.  jav a 2 s  . co m*/
        IPackageFragmentRoot filePFR = findPackageFragmentRoot(javaProject, filePath);
        if (filePFR != null) {
            IPath pfrPath = filePFR.getResource().getLocation();
            // TODO we can use .makeRelativeTo again when we decide not to support Eclipse 3.4 anymore
            //             String classpathRelativeArg = filePath.makeRelativeTo(pfrPath).toString();
            String classpathRelativeArg = filePath.toString().substring(pfrPath.toString().length());
            if (classpathRelativeArg.startsWith("/")) {
                classpathRelativeArg = classpathRelativeArg.substring(1);
            }
            return " \"@/" + classpathRelativeArg + "\"";
        } else {
            CCWPlugin.logError(FILE_ARG_ERROR_PREFIX + " find package fragment root for file " + file
                    + " in project " + project);
            return "";
        }
    } catch (JavaModelException jme) {
        CCWPlugin.logError(FILE_ARG_ERROR_PREFIX
                + " complete due to a JavaModelException finding package fragment root for file " + file
                + " in project " + project, jme);
        return "";
    }
}