Example usage for org.eclipse.jdt.core IJavaProject getOutputLocation

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaProject getOutputLocation.

Prototype

IPath getOutputLocation() throws JavaModelException;

Source Link

Document

Returns the default output location for this project as a workspace- relative absolute path.

Usage

From source file:apet.utils.ClasspathUtils.java

License:Open Source License

/**
 * Returns the Eclipse Project class loader using project build path
 * @param javaProject Eclipse Java Project
 * @return A class loader using project build path
 * @throws Exception If the project is no valid
 *///from w ww .j  a  v a2  s.  com
public static ClassLoader getProjectClassLoader(IJavaProject javaProject) throws Exception {
    IClasspathEntry[] entries = javaProject.getResolvedClasspath(true);
    String wsPath = javaProject.getProject().getLocation().toPortableString();
    String firstEntryLocation = javaProject.getPath().toPortableString();
    int idx = wsPath.indexOf(firstEntryLocation);

    URL[] urls = null;
    int i = 0;

    //System.out.println("ClassLoader " + wsPath);
    //System.out.println("ClassLoader " + firstEntryLocation);

    String output = javaProject.getOutputLocation().toPortableString();
    urls = new URL[entries.length + 1];

    if (idx != -1) {
        wsPath = wsPath.substring(0, idx);
    } else {
        output = output.substring(firstEntryLocation.length());
    }
    urls[i++] = new File(wsPath + output).toURL();

    //System.out.println("ClassLoader " + output);

    String fullPath = null;

    for (IClasspathEntry entry : entries) {
        if (entry.getEntryKind() == IClasspathEntry.CPE_PROJECT) {
            IResource project = ResourcesPlugin.getWorkspace().getRoot().findMember(entry.getPath());
            String projectPath = JavaCore.create(project.getProject()).getOutputLocation().toPortableString();
            fullPath = wsPath + projectPath;
        } else {
            Object resource = JavaModel.getTarget(entry.getPath(), true);

            if (resource instanceof IResource) {
                IResource iFile = (IResource) resource;
                fullPath = iFile.getLocation().toPortableString();
            } else if (resource instanceof File) {
                File file = (File) resource;
                fullPath = file.getAbsolutePath();
            }
        }

        urls[i++] = new File(fullPath).toURL();
        //System.out.println(fullPath);
    }

    URLClassLoader classLoader = new URLClassLoader(urls, String.class.getClassLoader());

    /*for (int j = 0; j < urls.length; j ++) {
       System.out.println(urls[j]);
    }*/

    return classLoader;
}

---

From source file:apet.utils.ClasspathUtils.java

License:Open Source License

/**
 * Returns a String with all libraries defined in build path
 * @param javaProject Eclipse Java Project
 * @return a String with all libraries defined in build path
 * @throws Exception If the project is no valid
 *///  w  w w .j  a v  a  2 s .c o m
public static String getStringClasspath(IJavaProject javaProject) throws Exception {

    IClasspathEntry[] entries = javaProject.getResolvedClasspath(true);
    String wsPath = javaProject.getProject().getLocation().toPortableString();
    String firstEntryLocation = javaProject.getPath().toPortableString();
    int idx = wsPath.indexOf(firstEntryLocation);

    String[] urls = new String[entries.length + 1];
    String fullPath = null;
    int i = 0;
    String output = javaProject.getOutputLocation().toPortableString();

    if (idx != -1) {
        wsPath = wsPath.substring(0, idx);
    } else {
        output = output.substring(firstEntryLocation.length());
    }
    urls[i++] = wsPath + output;

    for (IClasspathEntry entry : entries) {
        if (entry.getEntryKind() == IClasspathEntry.CPE_PROJECT) {
            IResource project = ResourcesPlugin.getWorkspace().getRoot().findMember(entry.getPath());
            String projectPath = JavaCore.create(project.getProject()).getOutputLocation().toPortableString();
            fullPath = wsPath + projectPath;
        } else {
            Object resource = JavaModel.getTarget(entry.getPath(), true);

            if (resource instanceof IResource) {
                IResource iFile = (IResource) resource;
                fullPath = iFile.getLocation().toPortableString();
            } else if (resource instanceof File) {
                File file = (File) resource;
                fullPath = file.getAbsolutePath();
            }
        }

        urls[i++] = fullPath;
    }

    StringBuffer buffer = new StringBuffer();
    for (String url : urls) {
        buffer.append(url);
        buffer.append(":");
    }

    return buffer.toString().substring(0, buffer.length() - 1);

}

---

From source file:ar.com.fluxit.jqa.JQAEclipseRunner.java

License:Open Source License

private Collection<File> getClassFiles(IJavaProject javaProject) throws JavaModelException {
    Collection<File> result = new ArrayList<File>();
    File buildDir = Utils.getAbsolutePath(javaProject.getOutputLocation());
    result.addAll(FileUtils.listFiles(buildDir, new SuffixFileFilter(RulesContextChecker.CLASS_SUFFIX),
            TrueFileFilter.INSTANCE));//  w w  w .j  a v a2  s  .  co m
    return result;
}

---

From source file:at.bestsolution.efxclipse.tooling.ui.preview.LivePreviewSynchronizer.java

License:Open Source License

private void resolveDataProject(IJavaProject project, Set<IPath> outputPath, Set<IPath> listRefLibraries) {
    try {/*  ww  w  . j a v a 2s . co  m*/
        IClasspathEntry[] entries = project.getRawClasspath();
        outputPath.add(project.getOutputLocation());
        for (IClasspathEntry e : entries) {
            if (e.getEntryKind() == IClasspathEntry.CPE_PROJECT) {
                IProject p = ResourcesPlugin.getWorkspace().getRoot().getProject(e.getPath().lastSegment());
                if (p.exists()) {
                    resolveDataProject(JavaCore.create(p), outputPath, listRefLibraries);
                }
            } else if (e.getEntryKind() == IClasspathEntry.CPE_LIBRARY) {
                listRefLibraries.add(e.getPath());
            } else if ("org.eclipse.pde.core.requiredPlugins".equals(e.getPath().toString())) {
                IClasspathContainer cpContainer = JavaCore.getClasspathContainer(e.getPath(), project);
                for (IClasspathEntry cpEntry : cpContainer.getClasspathEntries()) {
                    if (cpEntry.getEntryKind() == IClasspathEntry.CPE_PROJECT) {
                        IProject p = ResourcesPlugin.getWorkspace().getRoot()
                                .getProject(cpEntry.getPath().lastSegment());
                        if (p.exists()) {
                            resolveDataProject(JavaCore.create(p), outputPath, listRefLibraries);
                        }
                    } else if (cpEntry.getEntryKind() == IClasspathEntry.CPE_LIBRARY) {
                        listRefLibraries.add(cpEntry.getPath());
                    }
                }
            }
        }
    } catch (JavaModelException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

---

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

License:Open Source License

public static void flush(List<CPListElement> classPathEntries, IPath outputLocation, IJavaProject javaProject,
        String newProjectCompliance, IProgressMonitor monitor)
        throws CoreException, OperationCanceledException {
    IProject project = javaProject.getProject();
    IPath projPath = project.getFullPath();

    IPath oldOutputLocation;/*from  www .j a  v a 2s . c  om*/
    try {
        oldOutputLocation = javaProject.getOutputLocation();
    } catch (CoreException e) {
        oldOutputLocation = projPath.append(
                "bin"/*PreferenceConstants.getPreferenceStore().getString(PreferenceConstants.SRCBIN_BINNAME)*/);
    }

    if (oldOutputLocation.equals(projPath) && !outputLocation.equals(projPath)) {
        if (BuildPathsBlock.hasClassfiles(project)) {
            //            if (BuildPathsBlock.getRemoveOldBinariesQuery(JavaPlugin.getActiveWorkbenchShell()).doQuery(false, projPath)) {
            BuildPathsBlock.removeOldClassfiles(project);
            //            }
        }
    } else if (!outputLocation.equals(oldOutputLocation)) {
        IFolder folder = ResourcesPlugin.getWorkspace().getRoot().getFolder(oldOutputLocation);
        if (folder.exists()) {
            if (folder.members().length == 0) {
                BuildPathsBlock.removeOldClassfiles(folder);
            } else {
                //               if (BuildPathsBlock.getRemoveOldBinariesQuery(JavaPlugin.getActiveWorkbenchShell()).doQuery(folder.isDerived(), oldOutputLocation)) {
                BuildPathsBlock.removeOldClassfiles(folder);
                //               }
            }
        }
    }

    monitor.worked(1);

    IWorkspaceRoot fWorkspaceRoot = ResourcesPlugin.getWorkspace().getRoot();

    //create and set the output path first
    if (!fWorkspaceRoot.exists(outputLocation)) {
        IFolder folder = fWorkspaceRoot.getFolder(outputLocation);
        CoreUtility.createDerivedFolder(folder, true, true, new SubProgressMonitor(monitor, 1));
    } else {
        monitor.worked(1);
    }
    if (monitor.isCanceled()) {
        throw new OperationCanceledException();
    }

    int nEntries = classPathEntries.size();
    IClasspathEntry[] classpath = new IClasspathEntry[nEntries];
    int i = 0;

    for (Iterator<CPListElement> iter = classPathEntries.iterator(); iter.hasNext();) {
        CPListElement entry = iter.next();
        classpath[i] = entry.getClasspathEntry();
        i++;

        IResource res = entry.getResource();
        //1 tick
        if (res instanceof IFolder && entry.getLinkTarget() == null && !res.exists()) {
            CoreUtility.createFolder((IFolder) res, true, true, new SubProgressMonitor(monitor, 1));
        } else {
            monitor.worked(1);
        }

        //3 ticks
        if (entry.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
            IPath folderOutput = (IPath) entry.getAttribute(CPListElement.OUTPUT);
            if (folderOutput != null && folderOutput.segmentCount() > 1) {
                IFolder folder = fWorkspaceRoot.getFolder(folderOutput);
                CoreUtility.createDerivedFolder(folder, true, true, new SubProgressMonitor(monitor, 1));
            } else {
                monitor.worked(1);
            }

            IPath path = entry.getPath();
            if (projPath.equals(path)) {
                monitor.worked(2);
                continue;
            }

            if (projPath.isPrefixOf(path)) {
                path = path.removeFirstSegments(projPath.segmentCount());
            }
            IFolder folder = project.getFolder(path);
            IPath orginalPath = entry.getOrginalPath();
            if (orginalPath == null) {
                if (!folder.exists()) {
                    //New source folder needs to be created
                    if (entry.getLinkTarget() == null) {
                        CoreUtility.createFolder(folder, true, true, new SubProgressMonitor(monitor, 2));
                    } else {
                        folder.createLink(entry.getLinkTarget(), IResource.ALLOW_MISSING_LOCAL,
                                new SubProgressMonitor(monitor, 2));
                    }
                }
            } else {
                if (projPath.isPrefixOf(orginalPath)) {
                    orginalPath = orginalPath.removeFirstSegments(projPath.segmentCount());
                }
                IFolder orginalFolder = project.getFolder(orginalPath);
                if (entry.getLinkTarget() == null) {
                    if (!folder.exists()) {
                        //Source folder was edited, move to new location
                        IPath parentPath = entry.getPath().removeLastSegments(1);
                        if (projPath.isPrefixOf(parentPath)) {
                            parentPath = parentPath.removeFirstSegments(projPath.segmentCount());
                        }
                        if (parentPath.segmentCount() > 0) {
                            IFolder parentFolder = project.getFolder(parentPath);
                            if (!parentFolder.exists()) {
                                CoreUtility.createFolder(parentFolder, true, true,
                                        new SubProgressMonitor(monitor, 1));
                            } else {
                                monitor.worked(1);
                            }
                        } else {
                            monitor.worked(1);
                        }
                        orginalFolder.move(entry.getPath(), true, true, new SubProgressMonitor(monitor, 1));
                    }
                } else {
                    if (!folder.exists() || !entry.getLinkTarget().equals(entry.getOrginalLinkTarget())) {
                        orginalFolder.delete(true, new SubProgressMonitor(monitor, 1));
                        folder.createLink(entry.getLinkTarget(), IResource.ALLOW_MISSING_LOCAL,
                                new SubProgressMonitor(monitor, 1));
                    }
                }
            }
        } else {
            if (entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
                IPath path = entry.getPath();
                if (!path.equals(entry.getOrginalPath())) {
                    String eeID = JavaRuntime.getExecutionEnvironmentId(path);
                    if (eeID != null) {
                        BuildPathSupport.setEEComplianceOptions(javaProject, eeID, newProjectCompliance);
                        newProjectCompliance = null; // don't set it again below
                    }
                }
                if (newProjectCompliance != null) {
                    Map<String, String> options = javaProject.getOptions(false);
                    JavaModelUtil.setComplianceOptions(options, newProjectCompliance);
                    JavaModelUtil.setDefaultClassfileOptions(options, newProjectCompliance); // complete compliance options
                    javaProject.setOptions(options);
                }
            }
            monitor.worked(3);
        }
        if (monitor.isCanceled()) {
            throw new OperationCanceledException();
        }
    }

    javaProject.setRawClasspath(classpath, outputLocation, new SubProgressMonitor(monitor, 2));
}

---

From source file:bz.davide.dmeclipsesavehookplugin.builder.DMEclipseSaveHookPluginBuilder.java

License:Open Source License

static void findTransitiveDepProjects(IJavaProject current, ArrayList<IProject> projects,
        ArrayList<String> fullClasspath) throws CoreException {
    if (!projects.contains(current.getProject())) {
        projects.add(current.getProject());
    }/*from ww w  .ja  v a  2 s  .  c  om*/

    fullClasspath.add(ResourcesPlugin.getWorkspace().getRoot().findMember(current.getOutputLocation())
            .getLocation().toOSString() + "/");
    ArrayList<IClasspathEntry> classPaths = new ArrayList<IClasspathEntry>();
    classPaths.addAll(Arrays.asList(current.getRawClasspath()));

    for (int x = 0; x < classPaths.size(); x++) {
        IClasspathEntry cp = classPaths.get(x);
        if (cp.getEntryKind() == IClasspathEntry.CPE_PROJECT) {
            String prjName = cp.getPath().lastSegment();
            IProject prj = ResourcesPlugin.getWorkspace().getRoot().getProject(prjName);
            if (prj.hasNature(JavaCore.NATURE_ID)) {
                IJavaProject javaProject = JavaCore.create(prj);
                findTransitiveDepProjects(javaProject, projects, fullClasspath);
            }
            continue;
        }
        if (cp.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
            String fullContainerName = cp.getPath().toString();
            if (!fullContainerName.startsWith("org.eclipse.jdt.launching.JRE_CONTAINER/")) {
                System.out.println("CP C: " + fullContainerName);
                IClasspathContainer container = JavaCore.getClasspathContainer(cp.getPath(), current);
                classPaths.addAll(Arrays.asList(container.getClasspathEntries()));

            }
        }
        if (cp.getEntryKind() == IClasspathEntry.CPE_LIBRARY) {
            IPath path = cp.getPath();
            // Check first if this path is relative to workspace
            IResource workspaceMember = ResourcesPlugin.getWorkspace().getRoot().findMember(path);
            if (workspaceMember != null) {
                String fullPath = workspaceMember.getLocation().toOSString();
                fullClasspath.add(fullPath);
            } else {
                fullClasspath.add(path.toOSString());
            }
        }
    }
}

---

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

License:Open Source License

public static URL[] projectClassPath(IJavaProject javaProject) {
    IWorkspace workspace = SootPlugin.getWorkspace();
    IClasspathEntry[] cp;//from   w  w w.  j a v a 2 s  . com
    try {
        cp = javaProject.getResolvedClasspath(true);
        List<URL> urls = new ArrayList<URL>();
        String uriString = workspace.getRoot().getFile(javaProject.getOutputLocation()).getLocationURI()
                .toString() + "/";
        urls.add(new URI(uriString).toURL());
        for (IClasspathEntry entry : cp) {
            File file = entry.getPath().toFile();
            URL url = file.toURI().toURL();
            urls.add(url);
        }
        URL[] array = new URL[urls.size()];
        urls.toArray(array);
        return array;
    } catch (JavaModelException e) {
        e.printStackTrace();
        return new URL[0];
    } catch (MalformedURLException e) {
        e.printStackTrace();
        return new URL[0];
    } catch (URISyntaxException e) {
        e.printStackTrace();
        return new URL[0];
    }
}

---

From source file:ccw.builder.ClojureBuilder.java

License:Open Source License

private static Map<IFolder, IFolder> getSrcFolders(IProject project) throws CoreException {
    Map<IFolder, IFolder> srcFolders = new HashMap<IFolder, IFolder>();

    IJavaProject jProject = JavaCore.create(project);
    IClasspathEntry[] entries = jProject.getResolvedClasspath(true);
    IPath defaultOutputFolder = jProject.getOutputLocation();
    for (IClasspathEntry entry : entries) {
        switch (entry.getEntryKind()) {
        case IClasspathEntry.CPE_SOURCE:
            IFolder folder = project.getWorkspace().getRoot().getFolder(entry.getPath());
            IFolder outputFolder = project.getWorkspace().getRoot().getFolder(
                    (entry.getOutputLocation() == null) ? defaultOutputFolder : entry.getOutputLocation());
            if (folder.exists())
                srcFolders.put(folder, outputFolder);
            break;
        case IClasspathEntry.CPE_LIBRARY:
            break;
        case IClasspathEntry.CPE_PROJECT:
            // TODO should compile here ?
            break;
        case IClasspathEntry.CPE_CONTAINER:
        case IClasspathEntry.CPE_VARIABLE:
            // Impossible cases, since entries are resolved
        default://from  ww  w.j  a va 2s . co  m
            break;
        }
    }
    return srcFolders;
}

---

From source file:cfgrecognition.loader.SootClasspath.java

License:Open Source License

public static URL[] projectClassPath(IJavaProject javaProject) {
    IWorkspace workspace = Activator.getWorkspaceRoot().getWorkspace();
    IClasspathEntry[] cp;//from   ww w.  j  ava  2 s  .co m
    try {
        cp = javaProject.getResolvedClasspath(true);
        Set<URL> urls = new HashSet<URL>();
        String uriString = workspace.getRoot().getFile(javaProject.getOutputLocation()).getLocationURI()
                .toString() + "/";
        urls.add(new URI(uriString).toURL());
        for (IClasspathEntry entry : cp) {
            File file = entry.getPath().toFile();
            URL url = file.toURI().toURL();
            urls.add(url);
        }
        URL[] array = new URL[urls.size()];
        urls.toArray(array);
        return array;
    } catch (JavaModelException e) {
        e.printStackTrace();
        return new URL[0];
    } catch (MalformedURLException e) {
        e.printStackTrace();
        return new URL[0];
    } catch (URISyntaxException e) {
        e.printStackTrace();
        return new URL[0];
    }
}

---

From source file:cfgrecognition.loader.SootClasspath.java

License:Open Source License

/**
 * This is an addition to the original SootClasspath class where
 * bug due to '\\' in the path string has been resolved.
 *  //from   w  ww.  java2 s .c o  m
 * @param javaProject The JavaProject to be analyzed.
 * @return An array of {@link URL}s corresponding to the classpath of the supplied project.
 */
public static URL[] projectClassPath2(IJavaProject javaProject) {
    IWorkspace workspace = Activator.getWorkspaceRoot().getWorkspace();
    IClasspathEntry[] cp;
    try {
        cp = javaProject.getResolvedClasspath(true);
        Set<URL> urls = new HashSet<URL>();
        String uriString = workspace.getRoot().getFile(javaProject.getOutputLocation()).getLocationURI()
                .toString() + "/";
        urls.add(new URI(uriString).toURL());
        for (IClasspathEntry entry : cp) {
            File file = entry.getPath().toFile();
            if (file.getPath().startsWith("\\")) {
                file = workspace.getRoot().getLocation().append(file.getPath()).toFile();
            }
            URL url = file.toURI().toURL();
            urls.add(url);
        }
        URL[] array = new URL[urls.size()];
        urls.toArray(array);
        return array;
    } catch (JavaModelException e) {
        e.printStackTrace();

        return new URL[0];
    } catch (MalformedURLException e) {
        e.printStackTrace();
        return new URL[0];
    } catch (URISyntaxException e) {
        e.printStackTrace();
        return new URL[0];
    }
}

---

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