Example usage for org.eclipse.jdt.core IClasspathEntry getPath

List of usage examples for org.eclipse.jdt.core IClasspathEntry getPath

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core IClasspathEntry getPath.

Prototype

IPath getPath();

Source Link

Document

Returns the path of this classpath entry.

Usage

From source file:at.bestsolution.javafx.ide.jdt.internal.jdt.CPListElement.java

License:Open Source License

public static CPListElement create(Object parent, IClasspathEntry curr, boolean newElement,
        IJavaProject project) {//  w  ww  . j a v  a 2  s .  co m
    IPath path = curr.getPath();
    IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();

    // get the resource
    IResource res = null;
    boolean isMissing = false;
    IPath linkTarget = null;

    switch (curr.getEntryKind()) {
    case IClasspathEntry.CPE_CONTAINER:
        try {
            isMissing = project != null && (JavaCore.getClasspathContainer(path, project) == null);
        } catch (JavaModelException e) {
            isMissing = true;
        }
        break;
    case IClasspathEntry.CPE_VARIABLE:
        IPath resolvedPath = JavaCore.getResolvedVariablePath(path);
        isMissing = root.findMember(resolvedPath) == null && !resolvedPath.toFile().exists();
        break;
    case IClasspathEntry.CPE_LIBRARY:
        res = root.findMember(path);
        if (res == null) {
            if (!ArchiveFileFilter.isArchivePath(path, true)) {
                if (root.getWorkspace().validatePath(path.toString(), IResource.FOLDER).isOK()
                        && root.getProject(path.segment(0)).exists()) {
                    res = root.getFolder(path);
                }
            }

            IPath rawPath = path;
            if (project != null) {
                IPackageFragmentRoot[] roots = project.findPackageFragmentRoots(curr);
                if (roots.length == 1)
                    rawPath = roots[0].getPath();
            }
            isMissing = !rawPath.toFile().exists(); // look for external JARs and folders
        } else if (res.isLinked()) {
            linkTarget = res.getLocation();
        }
        break;
    case IClasspathEntry.CPE_SOURCE:
        path = path.removeTrailingSeparator();
        res = root.findMember(path);
        if (res == null) {
            if (root.getWorkspace().validatePath(path.toString(), IResource.FOLDER).isOK()) {
                res = root.getFolder(path);
            }
            isMissing = true;
        } else if (res.isLinked()) {
            linkTarget = res.getLocation();
        }
        break;
    case IClasspathEntry.CPE_PROJECT:
        res = root.findMember(path);
        isMissing = (res == null);
        break;
    }
    CPListElement elem = new CPListElement(parent, project, curr.getEntryKind(), path, newElement, res,
            linkTarget);
    elem.setExported(curr.isExported());
    elem.setAttribute(SOURCEATTACHMENT, curr.getSourceAttachmentPath());
    elem.setAttribute(OUTPUT, curr.getOutputLocation());
    elem.setAttribute(EXCLUSION, curr.getExclusionPatterns());
    elem.setAttribute(INCLUSION, curr.getInclusionPatterns());
    elem.setAttribute(ACCESSRULES, curr.getAccessRules());
    elem.setAttribute(COMBINE_ACCESSRULES, new Boolean(curr.combineAccessRules()));

    IClasspathAttribute[] extraAttributes = curr.getExtraAttributes();
    for (int i = 0; i < extraAttributes.length; i++) {
        IClasspathAttribute attrib = extraAttributes[i];
        CPListElementAttribute attribElem = elem.findAttributeElement(attrib.getName());
        if (attribElem == null) {
            elem.createAttributeElement(attrib.getName(), attrib.getValue(), false);
        } else {
            attribElem.setValue(attrib.getValue());
        }
    }

    elem.setIsMissing(isMissing);
    return elem;
}

From source file:at.bestsolution.javafx.ide.jdt.internal.jdt.CPListElement.java

License:Open Source License

public static boolean isProjectSourceFolder(CPListElement[] existing, IJavaProject project) {
    IPath projPath = project.getProject().getFullPath();
    for (int i = 0; i < existing.length; i++) {
        IClasspathEntry curr = existing[i].getClasspathEntry();
        if (curr.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
            if (projPath.equals(curr.getPath())) {
                return true;
            }//  ww  w .ja  v a2  s .  c o m
        }
    }
    return false;
}

From source file:at.component.newcomponentwizard.generator.NewProjectCreationOperation.java

License:Open Source License

@SuppressWarnings({ "rawtypes", "unchecked" })
private void addAllSourcePackages(IProject project, Set list) {
    try {/*from  w  w  w. ja  va 2  s  .  c  o m*/
        IJavaProject javaProject = JavaCore.create(project);
        IClasspathEntry[] classpath = javaProject.getRawClasspath();
        for (int i = 0; i < classpath.length; i++) {
            IClasspathEntry entry = classpath[i];
            if (entry.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
                IPath path = entry.getPath().removeFirstSegments(1);
                if (path.segmentCount() > 0) {
                    IPackageFragmentRoot root = javaProject.getPackageFragmentRoot(project.getFolder(path));
                    IJavaElement[] children = root.getChildren();
                    for (int j = 0; j < children.length; j++) {
                        IPackageFragment frag = (IPackageFragment) children[j];
                        if (frag.getChildren().length > 0 || frag.getNonJavaResources().length > 0)
                            list.add(children[j].getElementName());
                    }
                }
            }
        }
    } catch (JavaModelException e) {
    }
}

From source file:at.spardat.xma.guidesign.presentation.XMAPropertyDescriptor.java

License:Open Source License

private String[] getSourceFolderStrings() {
    IProject project = editor.getResourceFile().getProject();
    File workspaceLocation = project.getWorkspace().getRoot().getLocation().toFile();
    IJavaProject jp = JavaCore.create(project);
    IClasspathEntry[] javacp;/*from w w  w . j a v a 2s  .  c  o  m*/
    try {
        javacp = jp.getResolvedClasspath(true);
    } catch (JavaModelException e) {
        GUIDesignerPlugin.INSTANCE.log(e);
        return new String[] { project.getLocation().toString() + "/src" };
    }
    ArrayList<String> result = new ArrayList<String>();
    for (IClasspathEntry classpathEntry : javacp) {
        if (classpathEntry.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
            File f = new File(workspaceLocation, classpathEntry.getPath().toString());
            String s = f.getAbsolutePath();
            result.add(s);
        }
    }
    return result.toArray(new String[result.size()]);
}

From source file:bndtools.builder.BndProjectNature.java

License:Open Source License

private void installBndClasspath() throws CoreException {
    IJavaProject javaProject = JavaCore.create(project);
    IClasspathEntry[] classpath = javaProject.getRawClasspath();
    for (IClasspathEntry entry : classpath) {
        if (entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER
                && BndContainerInitializer.PATH_ID.equals(entry.getPath()))
            return; // already installed
    }//from w  w w .  j  a va2  s  .  c  o  m

    IClasspathEntry[] newEntries = new IClasspathEntry[classpath.length + 1];
    System.arraycopy(classpath, 0, newEntries, 0, classpath.length);
    newEntries[classpath.length] = JavaCore.newContainerEntry(BndContainerInitializer.PATH_ID);

    javaProject.setRawClasspath(newEntries, null);
}

From source file:bndtools.builder.BndProjectNature.java

License:Open Source License

private void removeBndClasspath() throws CoreException {
    IJavaProject javaProject = JavaCore.create(project);
    IClasspathEntry[] classpath = javaProject.getRawClasspath();
    List<IClasspathEntry> newEntries = new ArrayList<IClasspathEntry>(classpath.length);

    boolean changed = false;
    for (IClasspathEntry entry : classpath) {
        if (entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER
                && BndContainerInitializer.PATH_ID.equals(entry.getPath())) {
            changed = true;//from w w w .  j  ava 2 s  . com
        } else {
            newEntries.add(entry);
        }
    }

    if (changed)
        javaProject.setRawClasspath(newEntries.toArray(new IClasspathEntry[newEntries.size()]), null);
}

From source file:br.ufal.cideei.handlers.DoAnalysisOnClassPath.java

License:Open Source License

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    //#ifdef CACHEPURGE
    //@      br.Main.randomLong();
    //#endif/*www.j a  va2 s  . c o m*/

    // TODO: exteriorize this number as a configuration parameter. Abstract away the looping.
    try {
        IStructuredSelection selection = (IStructuredSelection) HandlerUtil.getActiveMenuSelection(event);
        Object firstElement = selection.getFirstElement();

        if (!(firstElement instanceof IJavaProject)) {
            throw new UnsupportedOperationException("Selected resource is not a java project");
        }

        IJavaProject javaProject = (IJavaProject) firstElement;

        IClasspathEntry[] classPathEntries = null;
        try {
            classPathEntries = javaProject.getResolvedClasspath(true);
        } catch (JavaModelException e) {
            e.printStackTrace();
            throw new ExecutionException("No source classpath identified");
        }

        /*
         * To build the path string variable that will represent Soot's classpath we will first iterate
         * through all libs (.jars) files, then through all source classpaths.
         * 
         * FIXME: WARNING: A bug was found on Soot, in which the FileSourceTag would contain incorrect
         * information regarding the absolute location of the source file. In this workaround, the classpath
         * must be injected into the FeatureModelInstrumentorTransformer class (done through its
         * constructor).
         * 
         * As a consequence, we CANNOT build an string with all classpaths that contains source code for the
         * project and thus one only source code classpath can be analysed at a given time.
         * 
         * This seriously restricts the range of projects that can be analysed with this tool.
         */
        List<IClasspathEntry> sourceClasspathEntries = new ArrayList<IClasspathEntry>();
        StringBuilder libsPaths = new StringBuilder();
        for (IClasspathEntry entry : classPathEntries) {
            if (entry.getEntryKind() == IClasspathEntry.CPE_LIBRARY) {
                File file = entry.getPath().makeAbsolute().toFile();
                if (file.isAbsolute()) {
                    libsPaths.append(file.getAbsolutePath() + File.pathSeparator);
                } else {
                    libsPaths.append(ResourcesPlugin.getWorkspace().getRoot().getFile(entry.getPath())
                            .getLocation().toOSString() + File.pathSeparator);
                }
            } else if (entry.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
                sourceClasspathEntries.add(entry);
            }
        }

        if (sourceClasspathEntries.size() != 1) {
            throw new UnsupportedOperationException("project must have exactly one source classpath entry");
        }

        IClasspathEntry entry = sourceClasspathEntries.get(0);

        final int times = 10;
        for (int i = 0; i < times; i++) {
            // #ifdef METRICS
            String sinkFile = System.getProperty("user.home") + File.separator
                    + javaProject.getElementName().trim().toLowerCase().replace(' ', '-') + "-fs";
            // #ifdef LAZY
            sinkFile += "-lazy";
            // #endif
            // #ifdef FEATUREMODEL
            //@                  sinkFile += "-fm";
            // #endif
            sink = new MetricsSink(new MetricsTable(new File(sinkFile + ".xls")));
            // #endif

            this.addPacks(javaProject, entry, libsPaths.toString());
            SootManager.reset();
            // #ifdef METRICS
            sink.terminate();
            // #endif
            System.out.println("=============" + (i + 1) + "/" + times + "=============");
        }
        sink.createSummaryFile();
    } catch (Throwable e) {
        e.printStackTrace();
    } finally {
        SootManager.reset();
        // #ifdef METRICS
        if (sink != null && !sink.terminated()) {
            sink.terminate();
        }
        // #endif
    }

    return null;
}

From source file:br.ufal.cideei.handlers.DoAnalysisOnClassPath.java

License:Open Source License

/**
 * Configures the classpath, sets up the transformers, load (jimplify) classes and run the packs.
 * /*from www. j a v a 2  s . c om*/
 * @param javaProject
 * @param entry
 * @param libs
 */
private void addPacks(IJavaProject javaProject, IClasspathEntry entry, String libs) {
    /*
     * if the classpath entry is "", then JDT will complain about it.
     */
    String classPath;
    if (entry.getPath().toOSString().equals(File.separator + javaProject.getElementName())) {
        classPath = javaProject.getResource().getLocation().toFile().getAbsolutePath();
    } else {
        classPath = ResourcesPlugin.getWorkspace().getRoot().getFolder(entry.getPath()).getLocation()
                .toOSString();
    }

    SootManager.configure(classPath + File.pathSeparator + libs);

    System.out.println(classPath);

    IFeatureExtracter extracter = CIDEFeatureExtracterFactory.getInstance().getExtracter();
    IPackageFragmentRoot[] packageFragmentRoots = javaProject.findPackageFragmentRoots(entry);
    for (IPackageFragmentRoot packageFragmentRoot : packageFragmentRoots) {
        IJavaElement[] children = null;
        try {
            children = packageFragmentRoot.getChildren();
        } catch (JavaModelException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        for (IJavaElement child : children) {
            IPackageFragment packageFragment = (IPackageFragment) child;
            ICompilationUnit[] compilationUnits = null;
            try {
                compilationUnits = packageFragment.getCompilationUnits();
            } catch (JavaModelException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

            for (ICompilationUnit compilationUnit : compilationUnits) {
                String fragmentName = packageFragment.getElementName();
                String compilationName = compilationUnit.getElementName();
                StringBuilder qualifiedNameStrBuilder = new StringBuilder(fragmentName);
                // If it's the default package:
                if (qualifiedNameStrBuilder.length() == 0) {
                    // Remove ".java" suffix
                    qualifiedNameStrBuilder.append(compilationName.substring(0, compilationName.length() - 5));
                } else {
                    // Remove ".java" suffix
                    qualifiedNameStrBuilder.append(".")
                            .append(compilationName.substring(0, compilationName.length() - 5));
                }

                // This goes into Soot loadAndSupport
                SootManager.loadAndSupport(qualifiedNameStrBuilder.toString());
            }
        }
    }

    Scene.v().loadNecessaryClasses();

    AlloyConfigurationCheck alloyConfigurationCheck = null;
    // #ifdef FEATUREMODEL
    //@      try {
    //@         String absolutePath = javaProject.getResource().getLocation().toFile().getAbsolutePath();
    //@         alloyConfigurationCheck = new AlloyConfigurationCheck(absolutePath + File.separator  + "fm.als");
    //@      } catch (CannotReadAlloyFileException e) {
    //@         e.printStackTrace();
    //@         return;
    //@      }
    // #endif

    addPacks(classPath, extracter, alloyConfigurationCheck);

    SootManager.runPacks(extracter);
}

From source file:br.ufal.cideei.handlers.DoFeatureObliviousAnalysisOnClassPath.java

License:Open Source License

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    try {/* w ww . j  a v  a2 s  .c  o m*/
        IStructuredSelection selection = (IStructuredSelection) HandlerUtil.getActiveMenuSelection(event);
        Object firstElement = selection.getFirstElement();

        if (!(firstElement instanceof IJavaProject)) {
            throw new UnsupportedOperationException("selected resource is not a java project");
        }

        IJavaProject javaProject = (IJavaProject) firstElement;

        IClasspathEntry[] classPathEntries = null;
        try {
            classPathEntries = javaProject.getResolvedClasspath(true);
        } catch (JavaModelException e) {
            e.printStackTrace();
            throw new ExecutionException("No source classpath identified");
        }

        /*
         * To build the path string variable that will represent Soot's classpath we will first iterate
         * through all libs (.jars) files, then through all source classpaths.
         * 
         * FIXME: WARNING: A bug was found on Soot, in which the FileSourceTag would contain incorrect
         * information regarding the absolute location of the source file. In this workaround, the classpath
         * must be injected into the FeatureModelInstrumentorTransformer class (done though its
         * constructor).
         * 
         * As a consequence, we CANNOT build an string with all classpaths that contains source code for the
         * project and thus only one source code classpath can be analysed at a given time.
         * 
         * This seriously restricts the range of projects that can be analysed with this tool.
         */
        List<IClasspathEntry> sourceClasspathEntries = new ArrayList<IClasspathEntry>();
        StringBuilder libsPaths = new StringBuilder();
        for (IClasspathEntry entry : classPathEntries) {
            if (entry.getEntryKind() == IClasspathEntry.CPE_LIBRARY) {
                File file = entry.getPath().makeAbsolute().toFile();
                if (file.isAbsolute()) {
                    libsPaths.append(file.getAbsolutePath() + File.pathSeparator);
                } else {
                    libsPaths.append(ResourcesPlugin.getWorkspace().getRoot().getFile(entry.getPath())
                            .getLocation().toOSString() + File.pathSeparator);
                }
            } else if (entry.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
                sourceClasspathEntries.add(entry);
            }
        }

        if (sourceClasspathEntries.size() != 1) {
            throw new UnsupportedOperationException("project must have exactly one source classpath entry");
        }

        IClasspathEntry entry = sourceClasspathEntries.get(0);

        final int times = 10;
        for (int i = 0; i < times; i++) {
            // #ifdef METRICS
            String sinkFile = System.getProperty("user.home") + File.separator
                    + javaProject.getElementName().trim().toLowerCase().replace(' ', '-') + "-fo";
            // #ifdef LAZY
            sinkFile += "-lazy";
            // #endif
            // #ifdef FEATUREMODEL
            //@                  sinkFile += "-fm";
            // #endif
            sink = new MetricsSink(new MetricsTable(new File(sinkFile + ".xls")));
            // #endif

            this.addPacks(javaProject, entry, libsPaths.toString());
            SootManager.reset();
            // #ifdef METRICS
            sink.terminate();
            // #endif
            System.out.println("=============" + (i + 1) + "/" + times + "=============");
        }
        sink.createFeatureObliviousSummaryFile();
    } catch (Throwable e) {
        e.printStackTrace();
    } finally {
        SootManager.reset();
        // #ifdef METRICS
        if (sink != null && !sink.terminated()) {
            sink.terminate();
        }
        // #endif
    }

    return null;
}

From source file:br.ufal.cideei.handlers.DoFeatureObliviousAnalysisOnClassPath.java

License:Open Source License

private void addPacks(IJavaProject javaProject, IClasspathEntry entry, String libs) {
    /*//from ww  w  .  j  a va  2  s .co  m
     * if the classpath entry is "", then JDT will complain about it.
     */
    String classPath;
    if (entry.getPath().toOSString().equals(File.separator + javaProject.getElementName())) {
        classPath = javaProject.getResource().getLocation().toFile().getAbsolutePath();
    } else {
        classPath = ResourcesPlugin.getWorkspace().getRoot().getFolder(entry.getPath()).getLocation()
                .toOSString();
    }

    SootManager.configure(classPath + File.pathSeparator + libs);

    IFeatureExtracter extracter = CIDEFeatureExtracterFactory.getInstance().getExtracter();
    IPackageFragmentRoot[] packageFragmentRoots = javaProject.findPackageFragmentRoots(entry);
    for (IPackageFragmentRoot packageFragmentRoot : packageFragmentRoots) {
        IJavaElement[] children = null;
        try {
            children = packageFragmentRoot.getChildren();
        } catch (JavaModelException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        for (IJavaElement child : children) {
            IPackageFragment packageFragment = (IPackageFragment) child;
            ICompilationUnit[] compilationUnits = null;
            try {
                compilationUnits = packageFragment.getCompilationUnits();
            } catch (JavaModelException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

            for (ICompilationUnit compilationUnit : compilationUnits) {
                String fragmentName = packageFragment.getElementName();
                String compilationName = compilationUnit.getElementName();
                StringBuilder qualifiedNameStrBuilder = new StringBuilder(fragmentName);
                // If it's the default package:
                if (qualifiedNameStrBuilder.length() == 0) {
                    // Remove ".java" suffix
                    qualifiedNameStrBuilder.append(compilationName.substring(0, compilationName.length() - 5));
                } else {
                    // Remove ".java" suffix
                    qualifiedNameStrBuilder.append(".")
                            .append(compilationName.substring(0, compilationName.length() - 5));
                }

                // This goes into Soot loadAndSupport
                SootManager.loadAndSupport(qualifiedNameStrBuilder.toString());
            }
        }
    }
    Scene.v().loadNecessaryClasses();

    AlloyConfigurationCheck alloyConfigurationCheck = null;
    // #ifdef FEATUREMODEL
    //@      try {
    //@         String absolutePath = javaProject.getResource().getLocation().toFile().getAbsolutePath();
    //@         alloyConfigurationCheck = new AlloyConfigurationCheck(absolutePath + File.separator  + "fm.als");
    //@      } catch (CannotReadAlloyFileException e) {
    //@         e.printStackTrace();
    //@         return;
    //@      }
    // #endif

    addPacks(classPath, extracter, alloyConfigurationCheck);

    SootManager.runPacks(extracter);
}