Examples with PsiManager com.intellij.psi.PsiManager used on opensource projects

Example 61 with PsiManager

use of com.intellij.psi.PsiManager in project android by JetBrains.

the class LayoutMetadata method setProperty.

/**
   * Sets the given property of the given DOM node to a given value, or if null clears
   * the property.
   */
public static void setProperty(@NotNull final Project project, @Nullable String title, @NotNull final XmlFile file, @NotNull final XmlTag element, @NotNull final String name, @Nullable final String namespace, @Nullable final String value) {
    String capitalizedName = StringUtil.capitalize(name);
    if (title == null) {
        title = String.format(value != null ? "Set %1$s" : "Clear %1$s", capitalizedName);
    }
    WriteCommandAction<Void> action = new WriteCommandAction<Void>(project, title, file) {

        @Override
        protected void run(@NotNull Result<Void> result) throws Throwable {
            if (value == null) {
                // Clear attribute
                XmlAttribute attribute;
                if (namespace != null) {
                    attribute = element.getAttribute(name, namespace);
                } else {
                    attribute = element.getAttribute(name);
                }
                if (attribute != null) {
                    attribute.delete();
                }
            } else {
                if (namespace != null) {
                    AndroidResourceUtil.ensureNamespaceImported(file, namespace, null);
                    element.setAttribute(name, namespace, value);
                } else {
                    element.setAttribute(name, value);
                }
            }
        }
    };
    action.execute();
    // Also set the values on the same elements in any resource variations
    // of the same layout
    // TODO: This should be done after a brief delay, say 50ms
    final List<XmlTag> list = ApplicationManager.getApplication().runReadAction(new Computable<List<XmlTag>>() {

        @Override
        @Nullable
        public List<XmlTag> compute() {
            // Look up the id of the element, if any
            String id = stripIdPrefix(element.getAttributeValue(ATTR_ID, ANDROID_URI));
            if (id.isEmpty()) {
                return null;
            }
            VirtualFile layoutFile = file.getVirtualFile();
            if (layoutFile != null) {
                final List<VirtualFile> variations = ResourceHelper.getResourceVariations(layoutFile, false);
                if (variations.isEmpty()) {
                    return null;
                }
                PsiManager manager = PsiManager.getInstance(project);
                List<XmlTag> list = Lists.newArrayList();
                for (VirtualFile file : variations) {
                    PsiFile psiFile = manager.findFile(file);
                    if (psiFile == null) {
                        continue;
                    }
                    for (XmlTag tag : PsiTreeUtil.findChildrenOfType(psiFile, XmlTag.class)) {
                        XmlAttribute attribute = tag.getAttribute(ATTR_ID, ANDROID_URI);
                        if (attribute == null || attribute.getValue() == null) {
                            continue;
                        }
                        if (attribute.getValue().endsWith(id) && id.equals(stripIdPrefix(attribute.getValue()))) {
                            list.add(tag);
                            break;
                        }
                    }
                }
                return list;
            }
            return null;
        }
    });
    if (list != null && !list.isEmpty()) {
        List<PsiFile> affectedFiles = Lists.newArrayList();
        for (XmlTag tag : list) {
            PsiFile psiFile = tag.getContainingFile();
            if (psiFile != null) {
                affectedFiles.add(psiFile);
            }
        }
        action = new WriteCommandAction<Void>(project, title, affectedFiles.toArray(new PsiFile[affectedFiles.size()])) {

            @Override
            protected void run(@NotNull Result<Void> result) throws Throwable {
                for (XmlTag tag : list) {
                    if (value == null) {
                        // Clear attribute
                        XmlAttribute attribute;
                        if (namespace != null) {
                            attribute = tag.getAttribute(name, namespace);
                        } else {
                            attribute = tag.getAttribute(name);
                        }
                        if (attribute != null) {
                            attribute.delete();
                        }
                    } else {
                        if (namespace != null) {
                            AndroidResourceUtil.ensureNamespaceImported(file, namespace, null);
                            tag.setAttribute(name, namespace, value);
                        } else {
                            tag.setAttribute(name, value);
                        }
                    }
                }
            }
        };
        action.execute();
    }
}

Example 62 with PsiManager

use of com.intellij.psi.PsiManager in project android by JetBrains.

the class ModuleClassLoader method isSourceModified.

/**
   * Determines whether the class specified by the given qualified name has a source file in the IDE that
   * has been edited more recently than its corresponding class file.
   * <p/>This method requires the indexing to have finished
   * <p/><b>Note that this method can only answer queries for classes that this class loader has previously
   * loaded!</b>
   *
   * @param fqcn the fully qualified class name
   * @param myCredential a render sandbox credential
   * @return true if the source file has been modified, or false if not (or if the source file cannot be found)
   */
public boolean isSourceModified(@NotNull final String fqcn, @Nullable final Object myCredential) {
    final Module module = myModuleReference.get();
    if (module == null) {
        return false;
    }
    VirtualFile classFile = getClassFile(fqcn);
    // Make sure the class file is up to date and if not, log an error
    if (classFile != null) {
        // Allow creating class loaders during rendering; may be prevented by the RenderSecurityManager
        boolean token = RenderSecurityManager.enterSafeRegion(myCredential);
        try {
            long classFileModified = classFile.getTimeStamp();
            if (classFileModified > 0L) {
                VirtualFile virtualFile = ApplicationManager.getApplication().runReadAction(new Computable<VirtualFile>() {

                    @Nullable
                    @Override
                    public VirtualFile compute() {
                        Project project = module.getProject();
                        GlobalSearchScope scope = module.getModuleWithDependenciesScope();
                        PsiManager psiManager = PsiManager.getInstance(project);
                        JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(psiManager.getProject());
                        PsiClass source = psiFacade.findClass(fqcn, scope);
                        if (source != null) {
                            PsiFile containingFile = source.getContainingFile();
                            if (containingFile != null) {
                                return containingFile.getVirtualFile();
                            }
                        }
                        return null;
                    }
                });
                if (virtualFile != null && !FN_RESOURCE_CLASS.equals(virtualFile.getName())) {
                    // Don't flag R.java edits; not done by user
                    // Edited but not yet saved?
                    boolean modified = FileDocumentManager.getInstance().isFileModified(virtualFile);
                    if (!modified) {
                        // Check timestamp
                        File sourceFile = VfsUtilCore.virtualToIoFile(virtualFile);
                        long sourceFileModified = sourceFile.lastModified();
                        AndroidFacet facet = AndroidFacet.getInstance(module);
                        // User modifications on the source file might not always result on a new .class file.
                        // We use the project modification time instead to display the warning more reliably.
                        // Also, some build systems may use a constant last modified timestamp for .class files,
                        // for deterministic builds, so the project modification time is more reliable.
                        long lastBuildTimestamp = classFileModified;
                        if (facet != null && facet.requiresAndroidModel() && facet.getAndroidModel() != null) {
                            Long projectBuildTimestamp = facet.getAndroidModel().getLastBuildTimestamp(module.getProject());
                            if (projectBuildTimestamp != null) {
                                lastBuildTimestamp = projectBuildTimestamp;
                            }
                        }
                        if (sourceFileModified > lastBuildTimestamp && lastBuildTimestamp > 0L) {
                            modified = true;
                        }
                    }
                    return modified;
                }
            }
        } finally {
            RenderSecurityManager.exitSafeRegion(token);
        }
    }
    return false;
}

Example 63 with PsiManager

use of com.intellij.psi.PsiManager in project android by JetBrains.

the class NonAndroidSourceTypeNode method getChildren.

@NotNull
@Override
public Collection<? extends AbstractTreeNode> getChildren() {
    List<VirtualFile> sourceFolders = getSourceFolders();
    List<AbstractTreeNode> children = Lists.newArrayListWithExpectedSize(sourceFolders.size());
    PsiManager psiManager = PsiManager.getInstance(myProject);
    ProjectViewDirectoryHelper directoryHelper = ProjectViewDirectoryHelper.getInstance(myProject);
    for (VirtualFile file : sourceFolders) {
        PsiDirectory dir = psiManager.findDirectory(file);
        if (dir != null) {
            children.addAll(directoryHelper.getDirectoryChildren(dir, getSettings(), true));
        }
    }
    return children;
}

Example 64 with PsiManager

use of com.intellij.psi.PsiManager in project android by JetBrains.

the class NativeAndroidLibraryNode method getDirectories.

@NotNull
@Override
public PsiDirectory[] getDirectories() {
    PsiManager psiManager = PsiManager.getInstance(myProject);
    List<PsiDirectory> psiDirectories = new ArrayList<>();
    for (NativeArtifact artifact : getArtifacts()) {
        for (VirtualFile f : getSourceFolders(artifact)) {
            PsiDirectory dir = psiManager.findDirectory(f);
            if (dir != null) {
                psiDirectories.add(dir);
            }
        }
    }
    return psiDirectories.toArray(new PsiDirectory[psiDirectories.size()]);
}

Example 65 with PsiManager

use of com.intellij.psi.PsiManager in project android by JetBrains.

the class NativeAndroidLibraryNode method getSourceDirectoryNodes.

@NotNull
public static Collection<AbstractTreeNode> getSourceDirectoryNodes(@NotNull Project project, @NotNull Collection<NativeArtifact> artifacts, @NotNull ViewSettings settings, @NotNull Collection<String> sourceFileExtensions) {
    TreeMap<String, RootDirectory> rootDirectories = new TreeMap<>();
    for (NativeArtifact artifact : artifacts) {
        addSourceFolders(rootDirectories, artifact);
        addSourceFiles(rootDirectories, artifact);
    }
    if (rootDirectories.size() > 1) {
        groupDirectories(rootDirectories);
    }
    if (rootDirectories.size() > 1) {
        mergeDirectories(rootDirectories);
    }
    Set<String> fileExtensions = Sets.newHashSetWithExpectedSize(sourceFileExtensions.size() + HEADER_FILE_EXTENSIONS.size());
    fileExtensions.addAll(sourceFileExtensions);
    // add header files extension explicitly as the model only provides the extensions of source files.
    fileExtensions.addAll(HEADER_FILE_EXTENSIONS);
    PsiManager psiManager = PsiManager.getInstance(project);
    List<AbstractTreeNode> children = Lists.newArrayList();
    for (RootDirectory rootDirectory : rootDirectories.values()) {
        PsiDirectory psiDir = psiManager.findDirectory(rootDirectory.rootDir);
        if (psiDir != null) {
            children.add(new NativeAndroidSourceDirectoryNode(project, psiDir, settings, fileExtensions, rootDirectory.sourceFolders, rootDirectory.sourceFiles));
        }
    }
    return children;
}