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

Introduction

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

Prototype

int getEntryKind();

Source Link

Document

Returns the kind of this classpath entry.

Usage

From source file:cn.ieclipse.aorm.eclipse.helpers.IntentReflectionHelper.java

License:Apache License

/**
 * Get all classpathentries for the given project.
 * /*from   w w  w. j a va  2 s .c om*/
 * @param javaProject
 *            project to get the classpath for.
 * @return classpathentries
 */
private String[] getJavaClasspath(IJavaProject javaProject) throws CoreException {
    List<String> classPath = new ArrayList<String>();
    String[] defaultClassPath = JavaRuntime.computeDefaultRuntimeClassPath(javaProject);
    classPath.addAll(Arrays.asList(defaultClassPath));

    // add CPE_CONTAINER classpathes
    IClasspathEntry[] rawClasspath = javaProject.getRawClasspath();
    for (IClasspathEntry entry : rawClasspath) {
        if (entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
            IClasspathContainer classpathContainer = JavaCore.getClasspathContainer(entry.getPath(),
                    javaProject);
            if (classpathContainer != null) {
                IClasspathEntry[] classpathEntries = classpathContainer.getClasspathEntries();
                for (IClasspathEntry cEntry : classpathEntries) {
                    classPath.add(cEntry.getPath().toOSString());
                }
            }
        }
    }
    return classPath.toArray(new String[] {});
}

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From source file:com.android.ide.eclipse.adt.build.BaseBuilder.java

License:Open Source License

/**
 * Returns an array of external jar files used by the project.
 * @return an array of OS-specific absolute file paths
 */// w w  w  .  j  a v a2 s. co  m
protected final String[] getExternalJars() {
    // get the current project
    IProject project = getProject();

    // get a java project from it
    IJavaProject javaProject = JavaCore.create(project);

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

    ArrayList<String> oslibraryList = new ArrayList<String>();
    IClasspathEntry[] classpaths = javaProject.readRawClasspath();
    if (classpaths != null) {
        for (IClasspathEntry e : classpaths) {
            if (e.getEntryKind() == IClasspathEntry.CPE_LIBRARY
                    || e.getEntryKind() == IClasspathEntry.CPE_VARIABLE) {
                // if this is a classpath variable reference, we resolve it.
                if (e.getEntryKind() == IClasspathEntry.CPE_VARIABLE) {
                    e = JavaCore.getResolvedClasspathEntry(e);
                }

                // get the IPath
                IPath path = e.getPath();

                // check the name ends with .jar
                if (AndroidConstants.EXT_JAR.equalsIgnoreCase(path.getFileExtension())) {
                    boolean local = false;
                    IResource resource = wsRoot.findMember(path);
                    if (resource != null && resource.exists() && resource.getType() == IResource.FILE) {
                        local = true;
                        oslibraryList.add(resource.getLocation().toOSString());
                    }

                    if (local == false) {
                        // if the jar path doesn't match a workspace resource,
                        // then we get an OSString and check if this links to a valid file.
                        String osFullPath = path.toOSString();

                        File f = new File(osFullPath);
                        if (f.exists()) {
                            oslibraryList.add(osFullPath);
                        } else {
                            String message = String.format(Messages.Couldnt_Locate_s_Error, path);
                            AdtPlugin.printBuildToConsole(AdtConstants.BUILD_VERBOSE, project, message);

                            // Also put a warning marker on the project
                            markProject(AdtConstants.MARKER_ADT, message, IMarker.SEVERITY_WARNING);
                        }
                    }
                }
            }
        }
    }

    return oslibraryList.toArray(new String[oslibraryList.size()]);
}

---

From source file:com.android.ide.eclipse.adt.build.ResourceManagerBuilder.java

License:Open Source License

@SuppressWarnings("unchecked")
@Override/*from w  w  w.  j  av a  2s  .  co m*/
protected IProject[] build(int kind, Map args, IProgressMonitor monitor) throws CoreException {
    // Get the project.
    IProject project = getProject();

    // Clear the project of the generic markers
    BaseBuilder.removeMarkersFromProject(project, AdtConstants.MARKER_ADT);

    // check for existing target marker, in which case we abort.
    // (this means: no SDK, no target, or unresolvable target.)
    abortOnBadSetup(project);

    // Check the compiler compliance level, displaying the error message
    // since this is the first builder.
    int res = ProjectHelper.checkCompilerCompliance(project);
    String errorMessage = null;
    switch (res) {
    case ProjectHelper.COMPILER_COMPLIANCE_LEVEL:
        errorMessage = Messages.Requires_Compiler_Compliance_5;
    case ProjectHelper.COMPILER_COMPLIANCE_SOURCE:
        errorMessage = Messages.Requires_Source_Compatibility_5;
    case ProjectHelper.COMPILER_COMPLIANCE_CODEGEN_TARGET:
        errorMessage = Messages.Requires_Class_Compatibility_5;
    }

    if (errorMessage != null) {
        BaseProjectHelper.addMarker(project, AdtConstants.MARKER_ADT, errorMessage, IMarker.SEVERITY_ERROR);
        AdtPlugin.printErrorToConsole(project, errorMessage);

        // interrupt the build. The next builders will not run.
        stopBuild(errorMessage);
    }

    // Check that the SDK directory has been setup.
    String osSdkFolder = AdtPlugin.getOsSdkFolder();

    if (osSdkFolder == null || osSdkFolder.length() == 0) {
        AdtPlugin.printErrorToConsole(project, Messages.No_SDK_Setup_Error);
        markProject(AdtConstants.MARKER_ADT, Messages.No_SDK_Setup_Error, IMarker.SEVERITY_ERROR);

        // This interrupts the build. The next builders will not run.
        stopBuild(Messages.No_SDK_Setup_Error);
    }

    // check the project has a target
    IAndroidTarget projectTarget = Sdk.getCurrent().getTarget(project);
    if (projectTarget == null) {
        // no target. marker has been set by the container initializer: exit silently.
        // This interrupts the build. The next builders will not run.
        stopBuild("Project has no target");
    }

    // check the 'gen' source folder is present
    boolean hasGenSrcFolder = false; // whether the project has a 'gen' source folder setup
    IJavaProject javaProject = JavaCore.create(project);

    IClasspathEntry[] classpaths = javaProject.readRawClasspath();
    if (classpaths != null) {
        for (IClasspathEntry e : classpaths) {
            if (e.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
                IPath path = e.getPath();
                if (path.segmentCount() == 2 && path.segment(1).equals(SdkConstants.FD_GEN_SOURCES)) {
                    hasGenSrcFolder = true;
                    break;
                }
            }
        }
    }

    boolean genFolderPresent = false; // whether the gen folder actually exists
    IResource resource = project.findMember(SdkConstants.FD_GEN_SOURCES);
    genFolderPresent = resource != null && resource.exists();

    if (hasGenSrcFolder == false && genFolderPresent) {
        // No source folder setup for 'gen' in the project, but there's already a
        // 'gen' resource (file or folder).
        String message;
        if (resource.getType() == IResource.FOLDER) {
            // folder exists already! This is an error. If the folder had been created
            // by the NewProjectWizard, it'd be a source folder.
            message = String.format(
                    "%1$s already exists but is not a source folder. Convert to a source folder or rename it.",
                    resource.getFullPath().toString());
        } else {
            // resource exists but is not a folder.
            message = String.format(
                    "Resource %1$s is in the way. ADT needs a source folder called 'gen' to work. Rename or delete resource.",
                    resource.getFullPath().toString());
        }

        AdtPlugin.printErrorToConsole(project, message);
        markProject(AdtConstants.MARKER_ADT, message, IMarker.SEVERITY_ERROR);

        // This interrupts the build. The next builders will not run.
        stopBuild(message);
    } else if (hasGenSrcFolder == false || genFolderPresent == false) {
        // either there is no 'gen' source folder in the project (older SDK),
        // or the folder does not exist (was deleted, or was a fresh svn checkout maybe.)

        // In case we are migrating from an older SDK, we go through the current source
        // folders and delete the generated Java files.
        ArrayList<IPath> sourceFolders = BaseProjectHelper.getSourceClasspaths(javaProject);
        IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
        for (IPath path : sourceFolders) {
            IResource member = root.findMember(path);
            if (member != null) {
                removeDerivedResources(member, monitor);
            }
        }

        // create the new source folder, if needed
        IFolder genFolder = project.getFolder(SdkConstants.FD_GEN_SOURCES);
        if (genFolderPresent == false) {
            AdtPlugin.printBuildToConsole(AdtConstants.BUILD_VERBOSE, project,
                    "Creating 'gen' source folder for generated Java files");
            genFolder.create(true /* force */, true /* local */, new SubProgressMonitor(monitor, 10));
            genFolder.setDerived(true);
        }

        // add it to the source folder list, if needed only (or it will throw)
        if (hasGenSrcFolder == false) {
            IClasspathEntry[] entries = javaProject.getRawClasspath();
            entries = ProjectHelper.addEntryToClasspath(entries,
                    JavaCore.newSourceEntry(genFolder.getFullPath()));
            javaProject.setRawClasspath(entries, new SubProgressMonitor(monitor, 10));
        }

        // refresh the whole project
        project.refreshLocal(IResource.DEPTH_INFINITE, new SubProgressMonitor(monitor, 10));
    }

    // Check the preference to be sure we are supposed to refresh
    // the folders.
    if (AdtPlugin.getAutoResRefresh()) {
        AdtPlugin.printBuildToConsole(AdtConstants.BUILD_VERBOSE, project, Messages.Refreshing_Res);

        // refresh the res folder.
        IFolder resFolder = project.getFolder(AndroidConstants.WS_RESOURCES);
        resFolder.refreshLocal(IResource.DEPTH_INFINITE, monitor);

        // Also refresh the assets folder to make sure the ApkBuilder
        // will now it's changed and will force a new resource packaging.
        IFolder assetsFolder = project.getFolder(AndroidConstants.WS_ASSETS);
        assetsFolder.refreshLocal(IResource.DEPTH_INFINITE, monitor);
    }

    return null;
}

---

From source file:com.android.ide.eclipse.adt.internal.build.BuildHelper.java

License:Open Source License

/**
 * Computes all the project output and dependencies that must go into building the apk.
 *
 * @param resMarker/*from w  ww .  j a v a 2 s.  c  o  m*/
 * @throws CoreException
 */
private void gatherPaths(ResourceMarker resMarker) throws CoreException {
    IWorkspaceRoot wsRoot = ResourcesPlugin.getWorkspace().getRoot();

    // get a java project for the project.
    IJavaProject javaProject = JavaCore.create(mProject);

    // get the output of the main project
    IPath path = javaProject.getOutputLocation();
    IResource outputResource = wsRoot.findMember(path);
    if (outputResource != null && outputResource.getType() == IResource.FOLDER) {
        mCompiledCodePaths.add(outputResource.getLocation().toOSString());
    }

    // we could use IJavaProject.getResolvedClasspath directly, but we actually
    // want to see the containers themselves.
    IClasspathEntry[] classpaths = javaProject.readRawClasspath();
    if (classpaths != null) {
        for (IClasspathEntry e : classpaths) {
            // ignore non exported entries, unless they're in the DEPEDENCIES container,
            // in which case we always want it (there may be some older projects that
            // have it as non exported).
            if (e.isExported() || (e.getEntryKind() == IClasspathEntry.CPE_CONTAINER
                    && e.getPath().toString().equals(AdtConstants.CONTAINER_DEPENDENCIES))) {
                handleCPE(e, javaProject, wsRoot, resMarker);
            }
        }
    }
}

---

From source file:com.android.ide.eclipse.adt.internal.build.BuildHelper.java

License:Open Source License

private void handleCPE(IClasspathEntry entry, IJavaProject javaProject, IWorkspaceRoot wsRoot,
        ResourceMarker resMarker) {//  w w w.j  a  v a  2 s  .  c  o m

    // if this is a classpath variable reference, we resolve it.
    if (entry.getEntryKind() == IClasspathEntry.CPE_VARIABLE) {
        entry = JavaCore.getResolvedClasspathEntry(entry);
    }

    if (entry.getEntryKind() == IClasspathEntry.CPE_PROJECT) {
        IProject refProject = wsRoot.getProject(entry.getPath().lastSegment());
        try {
            // ignore if it's an Android project, or if it's not a Java Project
            if (refProject.hasNature(JavaCore.NATURE_ID)
                    && refProject.hasNature(AdtConstants.NATURE_DEFAULT) == false) {
                IJavaProject refJavaProject = JavaCore.create(refProject);

                // get the output folder
                IPath path = refJavaProject.getOutputLocation();
                IResource outputResource = wsRoot.findMember(path);
                if (outputResource != null && outputResource.getType() == IResource.FOLDER) {
                    mCompiledCodePaths.add(outputResource.getLocation().toOSString());
                }
            }
        } catch (CoreException exception) {
            // can't query the project nature? ignore
        }

    } else if (entry.getEntryKind() == IClasspathEntry.CPE_LIBRARY) {
        handleClasspathLibrary(entry, wsRoot, resMarker);
    } else if (entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
        // get the container
        try {
            IClasspathContainer container = JavaCore.getClasspathContainer(entry.getPath(), javaProject);
            // ignore the system and default_system types as they represent
            // libraries that are part of the runtime.
            if (container != null && container.getKind() == IClasspathContainer.K_APPLICATION) {
                IClasspathEntry[] entries = container.getClasspathEntries();
                for (IClasspathEntry cpe : entries) {
                    handleCPE(cpe, javaProject, wsRoot, resMarker);
                }
            }
        } catch (JavaModelException jme) {
            // can't resolve the container? ignore it.
            AdtPlugin.log(jme, "Failed to resolve ClasspathContainer: %s", entry.getPath());
        }
    }
}

---

From source file:com.android.ide.eclipse.adt.internal.build.PostCompilerHelper.java

License:Open Source License

/**
 * Returns an array of external jar files used by the project.
 * @return an array of OS-specific absolute file paths
 *///  w w w  .j a v a2s . c  o  m
private final String[] getExternalJars() {
    // get a java project from it
    IJavaProject javaProject = JavaCore.create(mProject);

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

    ArrayList<String> oslibraryList = new ArrayList<String>();
    IClasspathEntry[] classpaths = javaProject.readRawClasspath();
    if (classpaths != null) {
        for (IClasspathEntry e : classpaths) {
            if (e.getEntryKind() == IClasspathEntry.CPE_LIBRARY
                    || e.getEntryKind() == IClasspathEntry.CPE_VARIABLE) {
                // if this is a classpath variable reference, we resolve it.
                if (e.getEntryKind() == IClasspathEntry.CPE_VARIABLE) {
                    e = JavaCore.getResolvedClasspathEntry(e);
                }

                // get the IPath
                IPath path = e.getPath();

                // check the name ends with .jar
                if (AndroidConstants.EXT_JAR.equalsIgnoreCase(path.getFileExtension())) {
                    IResource resource = wsRoot.findMember(path);
                    if (resource != null && resource.exists() && resource.getType() == IResource.FILE) {
                        oslibraryList.add(resource.getLocation().toOSString());
                    } else {
                        // if the jar path doesn't match a workspace resource,
                        // then we get an OSString and check if this links to a valid file.
                        String osFullPath = path.toOSString();

                        File f = new File(osFullPath);
                        if (f.exists()) {
                            oslibraryList.add(osFullPath);
                        } else {
                            String message = String.format(Messages.Couldnt_Locate_s_Error, path);
                            AdtPlugin.printBuildToConsole(BuildVerbosity.VERBOSE, mProject, message);

                            // Also put a warning marker on the project
                            BaseProjectHelper.markResource(mProject, AndroidConstants.MARKER_PACKAGING, message,
                                    IMarker.SEVERITY_WARNING);
                        }
                    }
                }
            }
        }
    }

    return oslibraryList.toArray(new String[oslibraryList.size()]);
}

---

From source file:com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.java

License:Open Source License

/**
 * Computes and return the {@link IPackageFragmentRoot}s corresponding to the source
 * folders of the specified project.//from  ww w .  ja va2 s . c om
 *
 * @param project the project
 * @param includeContainers True to include containers
 * @param skipGenFolder True to skip the "gen" folder
 * @return an array of IPackageFragmentRoot.
 */
private IPackageFragmentRoot[] getPackageFragmentRoots(IProject project, boolean includeContainers,
        boolean skipGenFolder) {
    ArrayList<IPackageFragmentRoot> result = new ArrayList<IPackageFragmentRoot>();
    try {
        IJavaProject javaProject = JavaCore.create(project);
        IPackageFragmentRoot[] roots = javaProject.getPackageFragmentRoots();
        for (int i = 0; i < roots.length; i++) {
            if (skipGenFolder) {
                IResource resource = roots[i].getResource();
                if (resource != null && resource.getName().equals(FD_GEN_SOURCES)) {
                    continue;
                }
            }
            IClasspathEntry entry = roots[i].getRawClasspathEntry();
            if (entry.getEntryKind() == IClasspathEntry.CPE_SOURCE
                    || (includeContainers && entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER)) {
                result.add(roots[i]);
            }
        }
    } catch (JavaModelException e) {
    }

    return result.toArray(new IPackageFragmentRoot[result.size()]);
}

---

From source file:com.android.ide.eclipse.adt.internal.editors.manifest.model.UiClassAttributeNode.java

License:Open Source License

/**
 * Computes and return the {@link IPackageFragmentRoot}s corresponding to the source folders of
 * the specified project./*from ww w.  j av a  2  s  .  c o  m*/
 * @param project the project
 * @param include_containers True to include containers
 * @return an array of IPackageFragmentRoot.
 */
private IPackageFragmentRoot[] getPackageFragmentRoots(IProject project, boolean include_containers) {
    ArrayList<IPackageFragmentRoot> result = new ArrayList<IPackageFragmentRoot>();
    try {
        IJavaProject javaProject = JavaCore.create(project);
        IPackageFragmentRoot[] roots = javaProject.getPackageFragmentRoots();
        for (int i = 0; i < roots.length; i++) {
            IClasspathEntry entry = roots[i].getRawClasspathEntry();
            if (entry.getEntryKind() == IClasspathEntry.CPE_SOURCE
                    || (include_containers && entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER)) {
                result.add(roots[i]);
            }
        }
    } catch (JavaModelException e) {
    }

    return result.toArray(new IPackageFragmentRoot[result.size()]);
}

---

From source file:com.android.ide.eclipse.adt.internal.editors.manifest.model.UiPackageAttributeNode.java

License:Open Source License

/**
 * Utility method that computes and returns the list of {@link IPackageFragmentRoot}
 * corresponding to the source folder of the specified project.
 *
 * @param project the project//ww  w  .j a  va 2  s.  co  m
 * @return an array of IPackageFragmentRoot. Can be empty but not null.
 */
private IPackageFragmentRoot[] getPackageFragmentRoots(IProject project) {
    ArrayList<IPackageFragmentRoot> result = new ArrayList<IPackageFragmentRoot>();
    try {
        IJavaProject javaProject = JavaCore.create(project);
        IPackageFragmentRoot[] roots = javaProject.getPackageFragmentRoots();
        for (int i = 0; i < roots.length; i++) {
            IClasspathEntry entry = roots[i].getRawClasspathEntry();
            if (entry.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
                result.add(roots[i]);
            }
        }
    } catch (JavaModelException e) {
    }

    return result.toArray(new IPackageFragmentRoot[result.size()]);
}

---

From source file:com.android.ide.eclipse.adt.internal.lint.EclipseLintClient.java

License:Open Source License

@Override
@NonNull/* w  w  w . j a  v a2 s . c  o  m*/
protected ClassPathInfo getClassPath(@NonNull Project project) {
    ClassPathInfo info;
    if (mProjectInfo == null) {
        mProjectInfo = Maps.newHashMap();
        info = null;
    } else {
        info = mProjectInfo.get(project);
    }

    if (info == null) {
        List<File> sources = null;
        List<File> classes = null;
        List<File> libraries = null;

        IProject p = getProject(project);
        if (p != null) {
            try {
                IJavaProject javaProject = BaseProjectHelper.getJavaProject(p);

                // Output path
                File file = workspacePathToFile(javaProject.getOutputLocation());
                classes = Collections.singletonList(file);

                // Source path
                IClasspathEntry[] entries = javaProject.getRawClasspath();
                sources = new ArrayList<File>(entries.length);
                libraries = new ArrayList<File>(entries.length);
                for (int i = 0; i < entries.length; i++) {
                    IClasspathEntry entry = entries[i];
                    int kind = entry.getEntryKind();

                    if (kind == IClasspathEntry.CPE_VARIABLE) {
                        entry = JavaCore.getResolvedClasspathEntry(entry);
                        if (entry == null) {
                            // It's possible that the variable is no longer valid; ignore
                            continue;
                        }
                        kind = entry.getEntryKind();
                    }

                    if (kind == IClasspathEntry.CPE_SOURCE) {
                        sources.add(workspacePathToFile(entry.getPath()));
                    } else if (kind == IClasspathEntry.CPE_LIBRARY) {
                        libraries.add(entry.getPath().toFile());
                    }
                    // Note that we ignore IClasspathEntry.CPE_CONTAINER:
                    // Normal Android Eclipse projects supply both
                    //   AdtConstants.CONTAINER_FRAMEWORK
                    // and
                    //   AdtConstants.CONTAINER_LIBRARIES
                    // here. We ignore the framework classes for obvious reasons,
                    // but we also ignore the library container because lint will
                    // process the libraries differently. When Eclipse builds a
                    // project, it gets the .jar output of the library projects
                    // from this container, which means it doesn't have to process
                    // the library sources. Lint on the other hand wants to process
                    // the source code, so instead it actually looks at the
                    // project.properties file to find the libraries, and then it
                    // iterates over all the library projects in turn and analyzes
                    // those separately (but passing the main project for context,
                    // such that the including project's manifest declarations
                    // are used for data like minSdkVersion level).
                    //
                    // Note that this container will also contain *other*
                    // libraries (Java libraries, not library projects) that we
                    // *should* include. However, we can't distinguish these
                    // class path entries from the library project jars,
                    // so instead of looking at these, we simply listFiles() in
                    // the libs/ folder after processing the classpath info
                }

                // Add in libraries
                File libs = new File(project.getDir(), FD_NATIVE_LIBS);
                if (libs.isDirectory()) {
                    File[] jars = libs.listFiles();
                    if (jars != null) {
                        for (File jar : jars) {
                            if (SdkUtils.endsWith(jar.getPath(), DOT_JAR)) {
                                libraries.add(jar);
                            }
                        }
                    }
                }
            } catch (CoreException e) {
                AdtPlugin.log(e, null);
            }
        }

        if (sources == null) {
            sources = super.getClassPath(project).getSourceFolders();
        }
        if (classes == null) {
            classes = super.getClassPath(project).getClassFolders();
        }
        if (libraries == null) {
            libraries = super.getClassPath(project).getLibraries();
        }

        // No test folders in Eclipse:
        // https://bugs.eclipse.org/bugs/show_bug.cgi?id=224708
        List<File> tests = Collections.emptyList();

        info = new ClassPathInfo(sources, classes, libraries, tests);
        mProjectInfo.put(project, info);
    }

    return info;
}

---

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