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

Introduction

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

Prototype

String getElementName();

Source Link

Document

Returns the name of this element.

Usage

From source file:org.org.eclipse.dws.ui.internal.wizards.pages.LookupJavadocAndSourcesForLibrariesInClasspathPage.java

License:Open Source License

/**
 * Gets the libraries with missing javadoc or sources wrappers.
 * //from w w w.  j ava 2  s.c om
 * @param javaProject
 *            the java project
 * 
 * @return the libraries with missing javadoc or sources wrappers
 * 
 * @throws JavaModelException
 *             the java model exception
 */
private Set<LibraryWithMissingJavadocOrSourcesWrapper> getLibrariesWithMissingJavadocOrSourcesWrappers(
        IJavaProject javaProject) throws JavaModelException {
    Set<IPackageFragmentRoot> packageFragmentRoots = new TreeSet<IPackageFragmentRoot>(
            new Comparator<IPackageFragmentRoot>() {
                public int compare(IPackageFragmentRoot o1, IPackageFragmentRoot o2) {
                    return o1.getElementName().compareTo(o2.getElementName());
                }

            });
    for (IPackageFragmentRoot packageFragmentRoot : javaProject.getPackageFragmentRoots()) {
        if (isLibraryWithMissingJavadocOrSource(packageFragmentRoot)) {
            packageFragmentRoots.add(packageFragmentRoot);
        }
    }
    Set<LibraryWithMissingJavadocOrSourcesWrapper> librariesWithMissingJavadocOrSources = new TreeSet<LibraryWithMissingJavadocOrSourcesWrapper>(
            new Comparator<LibraryWithMissingJavadocOrSourcesWrapper>() {

                public int compare(LibraryWithMissingJavadocOrSourcesWrapper o1,
                        LibraryWithMissingJavadocOrSourcesWrapper o2) {
                    return o1.getLibraryId().compareTo(o2.getLibraryId());
                }

            });
    for (IPackageFragmentRoot packageFragmentRoot : packageFragmentRoots) {
        String libraryPath = packageFragmentRoot.getPath().toOSString();
        final String libraryId = packageFragmentRoot.getElementName();
        Set<ArtifactVersion> possibleDependencies = findPossibleDependencies(libraryId);
        if (possibleDependencies.size() > 0) {
            Set<ArtifactVersionWrapper> artifactVersionWrappers = new TreeSet<ArtifactVersionWrapper>(
                    new ArtifactVersionWrappersComparator(libraryId));
            wrapArtifactVersions(possibleDependencies, artifactVersionWrappers, libraryId);
            boolean hasExactMatch = lookForExactMatch(artifactVersionWrappers);
            if (hasExactMatch) {
                librariesWithMissingJavadocOrSources.add(new LibraryWithMissingJavadocOrSourcesWrapper(
                        libraryPath, libraryId, artifactVersionWrappers, missesJavadoc(packageFragmentRoot),
                        missesSources(packageFragmentRoot), packageFragmentRoot));
            }
        }
    }
    librariesWithMissingJavadocOrSources = Collections.unmodifiableSet(librariesWithMissingJavadocOrSources);
    return librariesWithMissingJavadocOrSources;
}

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From source file:org.seasar.s2daoplugin.cache.deployment.deployer.JarComponentAutoRegisterDeployer.java

License:Apache License

private boolean isAppliedJar(IPackageFragmentRoot jar) {
    if (jarFilePatterns == null) {
        return true;
    }/*from   w  w w. ja  va2s. c  o m*/
    for (int i = 0; i < jarFilePatterns.length; i++) {
        String jarWithoutExt = removeExtension(jar.getElementName());
        if (jarFilePatterns[i] != null && jarFilePatterns[i].matcher(jarWithoutExt).matches()) {
            return true;
        }
    }
    return false;
}

---

From source file:org.sf.feeling.decompiler.actions.ExportSourceAction.java

License:Open Source License

public void run() {
    if (selection == null || selection.isEmpty())
        return;/*w w w.j  av a  2s.  co m*/

    IPreferenceStore prefs = JavaDecompilerPlugin.getDefault().getPreferenceStore();
    final String decompilerType = prefs.getString(JavaDecompilerPlugin.DECOMPILER_TYPE);
    final boolean reuseBuf = prefs.getBoolean(JavaDecompilerPlugin.REUSE_BUFFER);
    final boolean always = prefs.getBoolean(JavaDecompilerPlugin.IGNORE_EXISTING);

    Object firstElement = selection.get(0);
    if (selection.size() == 1 && firstElement instanceof IClassFile) {
        IClassFile cf = (IClassFile) firstElement;
        exportClass(decompilerType, reuseBuf, always, cf);
    } else if (selection.size() == 1 && firstElement instanceof IPackageFragmentRoot) {
        IPackageFragmentRoot root = (IPackageFragmentRoot) firstElement;
        FileDialog dialog = new FileDialog(Display.getDefault().getActiveShell(), SWT.SAVE | SWT.SHEET);
        String fileName = root.getElementName();
        int index = fileName.lastIndexOf('.');
        if (index != -1) {
            fileName = fileName.substring(0, index);
        }
        dialog.setFileName(fileName + "-src"); //$NON-NLS-1$
        dialog.setFilterExtensions(new String[] { "*.zip" //$NON-NLS-1$
        });
        String file = dialog.open();
        if (file != null && file.trim().length() > 0) {
            final String projectFile = file.trim();
            try {
                final IJavaElement[] children = root.getChildren();
                exportPackagesSource(decompilerType, reuseBuf, always, projectFile, children);
            } catch (CoreException e) {
                ExceptionHandler.handle(e, Messages.getString("ExportSourceAction.ErrorDialog.Title"), //$NON-NLS-1$
                        Messages.getString("ExportSourceAction.ErrorDialog.Message.CollectClassInfo")); //$NON-NLS-1$
            }
        } else {
            return;
        }
    } else {
        IPackageFragmentRoot root = null;
        if (firstElement instanceof IClassFile) {
            root = (IPackageFragmentRoot) ((IClassFile) firstElement).getParent().getParent();
        } else if (firstElement instanceof IPackageFragment) {
            root = (IPackageFragmentRoot) ((IPackageFragment) firstElement).getParent();
        }
        if (root == null)
            return;
        FileDialog dialog = new FileDialog(Display.getDefault().getActiveShell(), SWT.SAVE | SWT.SHEET);
        String fileName = root.getElementName();
        int index = fileName.lastIndexOf('.');
        if (index != -1) {
            fileName = fileName.substring(0, index);
        }
        dialog.setFileName(fileName + "-src"); //$NON-NLS-1$
        dialog.setFilterExtensions(new String[] { "*.zip" //$NON-NLS-1$
        });
        String file = dialog.open();
        if (file != null && file.trim().length() > 0) {
            final String projectFile = file.trim();

            exportPackagesSource(decompilerType, reuseBuf, always, projectFile,
                    (IJavaElement[]) selection.toArray(new IJavaElement[0]));
        } else {
            return;
        }
    }
}

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From source file:org.springframework.ide.eclipse.internal.uaa.monitor.LibraryUsageMonitor.java

License:Open Source License

@SuppressWarnings("deprecation")
private ProductMatch readPackageFragmentRoot(IJavaProject source, IPackageFragmentRoot entry)
        throws JavaModelException {
    // Quick assertion that we only check JARs that exist
    if (!entry.exists() || !entry.isArchive()) {
        return null;
    }//  w w  w . j  a va 2 s  . c o  m

    // Check for previous matches or misses
    if (matches.containsKey(entry.getElementName())) {
        ProductMatch match = matches.get(entry.getElementName());
        return match;
    } else if (noMatches.contains(entry.getElementName())) {
        return null;
    }

    String groupId = null;
    String artifactId = null;
    String version = null;
    ProductInfo productInfo = null;

    JarEntryDirectory metaInfDirectory = getJarEntryDirectory(entry);

    // Step 1: Check META-INF/maven
    if (metaInfDirectory != null) {
        for (IJarEntryResource jarEntryResource : metaInfDirectory.getChildren()) {
            if ("maven".equals(jarEntryResource.getName())) {
                Product product = readMaven(jarEntryResource, entry);
                if (product != null) {
                    groupId = product.getGroupId();
                    artifactId = product.getArtifactId();
                    version = product.getVersion();
                    break;
                }
            }
        }
    }

    // Step 2: Check path if it follows the Maven convention of groupId/artifactId/version
    if (artifactId == null || groupId == null) {
        IPath jarPath = entry.getPath();

        IPath m2RepoPath = JavaCore.getClasspathVariable(M2_REPO);
        if (m2RepoPath == null) {
            m2RepoPath = ResourcesPlugin.getWorkspace().getPathVariableManager().getValue(M2_REPO);
        }
        if (m2RepoPath != null && m2RepoPath.isPrefixOf(jarPath)) {
            jarPath = jarPath.removeFirstSegments(m2RepoPath.segmentCount());
            int segments = jarPath.segmentCount();
            for (int i = 0; i < segments - 1; i++) {
                if (i == 0) {
                    groupId = jarPath.segment(i);
                } else if (i > 0 && i < segments - 3) {
                    groupId += "." + jarPath.segment(i);
                } else if (i == segments - 3) {
                    artifactId = jarPath.segment(i);
                } else if (i == segments - 2) {
                    version = jarPath.segment(i);
                }
            }
        }
    }

    // Step 3: Check for typeName match
    if (artifactId == null || groupId == null) {
        for (ProductInfo info : getProducts()) {
            String typeName = info.getTypeName();
            String packageName = "";
            if (typeName != null) {
                int i = typeName.lastIndexOf('.');
                if (i > 0) {
                    packageName = typeName.substring(0, i);
                    typeName = typeName.substring(i + 1);
                }
                IPackageFragment packageFragment = entry.getPackageFragment(packageName);
                if (packageFragment.exists()) {
                    if (packageFragment.getClassFile(typeName + ClassUtils.CLASS_FILE_SUFFIX).exists()) {
                        artifactId = info.getArtifactId();
                        groupId = info.getGroupId();
                        productInfo = info;
                        break;
                    }
                }
            }
        }
    }

    // Step 4: Obtain version from MANIFEST.MF
    if (groupId != null && artifactId != null && metaInfDirectory != null && version == null) {
        for (IJarEntryResource jarEntryResource : metaInfDirectory.getChildren()) {
            if (MANIFEST_FILE_NAME.equals(jarEntryResource.getName())) {
                version = readManifest(jarEntryResource, entry);
            }
        }
    }

    // Step 5: Obtain version from file name
    if (groupId != null && artifactId != null && version == null && entry.getPath() != null) {
        String fileName = entry.getPath().lastSegment();

        // Use regular expression to match any version number
        Matcher matcher = VERSION_PATTERN.matcher(fileName);
        if (matcher.matches()) {
            StringBuilder builder = new StringBuilder();
            for (int i = 1; i <= matcher.groupCount(); i++) {
                builder.append(matcher.group(i));
            }
            version = builder.toString();
        }
    }

    // Step 6: Construct the ProductMatch
    ProductMatch productMatch = null;
    if (productInfo == null) {
        for (ProductInfo info : getProducts()) {
            if (info.getArtifactId().equals(artifactId) && info.getGroupId().equals(groupId)) {
                productInfo = info;
                productMatch = new ProductMatch(info, version);
                break;
            }
        }
    } else {
        productMatch = new ProductMatch(productInfo, version);
    }

    // Step 7: Store ProductMatch for faster access in subsequent runs
    if (productMatch != null) {
        matches.put(entry.getElementName(), productMatch);
        return productMatch;
    } else {
        noMatches.add(entry.getElementName());
        return null;
    }
}

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