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Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/LintDeltaProcessor.java')
-rw-r--r--eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/LintDeltaProcessor.java201
1 files changed, 0 insertions, 201 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/LintDeltaProcessor.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/LintDeltaProcessor.java
deleted file mode 100644
index ebb9a591c..000000000
--- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/LintDeltaProcessor.java
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Eclipse Public License, Version 1.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.eclipse.org/org/documents/epl-v10.php
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.ide.eclipse.adt.internal.lint;
-
-import static com.android.SdkConstants.DOT_CLASS;
-import static com.android.SdkConstants.DOT_JAVA;
-import static com.android.SdkConstants.EXT_JAVA;
-
-import com.android.annotations.NonNull;
-import com.android.annotations.Nullable;
-import com.android.ide.eclipse.adt.AdtPlugin;
-import com.android.ide.eclipse.adt.AdtUtils;
-import com.android.ide.eclipse.adt.internal.preferences.AdtPrefs;
-import com.android.ide.eclipse.adt.internal.resources.manager.GlobalProjectMonitor;
-import com.android.ide.eclipse.adt.internal.resources.manager.GlobalProjectMonitor.IFileListener;
-import com.android.ide.eclipse.adt.internal.resources.manager.ResourceManager;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IMarkerDelta;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IResourceDelta;
-import org.eclipse.swt.widgets.Display;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-/**
- * Delta processor for Java files, which runs single-file lints if it finds that
- * the currently active file has been updated.
- */
-public class LintDeltaProcessor implements Runnable {
- private List<IResource> mFiles;
- private IFile mActiveFile;
-
- private LintDeltaProcessor() {
- // Get the active editor file, if any
- Display display = AdtPlugin.getDisplay();
- if (display == null || display.isDisposed()) {
- return;
- }
- if (display.getThread() != Thread.currentThread()) {
- display.syncExec(this);
- } else {
- run();
- }
- }
-
- /**
- * Creates a new {@link LintDeltaProcessor}
- *
- * @return a visitor
- */
- @NonNull
- public static LintDeltaProcessor create() {
- return new LintDeltaProcessor();
- }
-
- /**
- * Process the given delta: update lint on any Java source and class files found.
- *
- * @param delta the delta describing recently changed files
- */
- public void process(@NonNull IResourceDelta delta) {
- if (mActiveFile == null || !mActiveFile.getName().endsWith(DOT_JAVA)) {
- return;
- }
-
- mFiles = new ArrayList<IResource>();
- gatherFiles(delta);
-
- if (!mFiles.isEmpty()) {
- EclipseLintRunner.startLint(mFiles, mActiveFile, null,
- false /*fatalOnly*/, false /*show*/);
- }
- }
-
- /**
- * Process edits in the given file: update lint on the Java source provided
- * it's the active file.
- *
- * @param file the file that was changed
- */
- public void process(@NonNull IFile file) {
- if (mActiveFile == null || !mActiveFile.getName().endsWith(DOT_JAVA)) {
- return;
- }
-
- if (file.equals(mActiveFile)) {
- mFiles = Collections.<IResource>singletonList(file);
- EclipseLintRunner.startLint(mFiles, mActiveFile, null,
- false /*fatalOnly*/, false /*show*/);
- }
- }
-
- /**
- * Collect .java and .class files to be run in lint. Only collects files
- * that match the active editor.
- */
- private void gatherFiles(@NonNull IResourceDelta delta) {
- IResource resource = delta.getResource();
- String name = resource.getName();
- if (name.endsWith(DOT_JAVA)) {
- if (resource.equals(mActiveFile)) {
- mFiles.add(resource);
- }
- } else if (name.endsWith(DOT_CLASS)) {
- // Make sure this class corresponds to the .java file, meaning it has
- // the same basename, or that it is an inner class of a class that
- // matches the same basename. (We could potentially make sure the package
- // names match too, but it's unlikely that the class names match without a
- // package match, and there's no harm in including some extra classes here,
- // since lint will resolve full paths and the resource markers won't go
- // to the wrong place, we simply end up analyzing some extra files.)
- String className = mActiveFile.getName();
- if (name.regionMatches(0, className, 0, className.length() - DOT_JAVA.length())) {
- if (name.length() == className.length() - DOT_JAVA.length() + DOT_CLASS.length()
- || name.charAt(className.length() - DOT_JAVA.length()) == '$') {
- mFiles.add(resource);
- }
- }
- } else {
- IResourceDelta[] children = delta.getAffectedChildren();
- if (children != null && children.length > 0) {
- for (IResourceDelta d : children) {
- gatherFiles(d);
- }
- }
- }
- }
-
- @Override
- public void run() {
- // Get the active file: this must be run on the GUI thread
- mActiveFile = AdtUtils.getActiveFile();
- }
-
- /**
- * Start listening to the resource monitor
- *
- * @param resourceMonitor the resource monitor
- */
- public static void startListening(@NonNull GlobalProjectMonitor resourceMonitor) {
- // Add a file listener which finds out when files have changed. This is listening
- // specifically for saves of Java files, in order to run incremental lint on them.
- // Note that the {@link PostCompilerBuilder} already handles incremental lint files
- // on Java files - and runs it for both the .java and .class files.
- //
- // However, if Project > Build Automatically is turned off, then the PostCompilerBuilder
- // isn't run after a save. THAT's what the below is for: it will run and *only*
- // run lint incrementally if build automatically is off.
- assert sListener == null; // Should only be called once on plugin activation
- sListener = new IFileListener() {
- @Override
- public void fileChanged(@NonNull IFile file,
- @NonNull IMarkerDelta[] markerDeltas,
- int kind, @Nullable String extension, int flags, boolean isAndroidProject) {
- if (!isAndroidProject || flags == IResourceDelta.MARKERS) {
- // If not an Android project or ONLY the markers changed.
- // Ignore these since they happen
- // when we add markers for lint errors found in the current file,
- // which would cause us to repeatedly enter this method over and over
- // again.
- return;
- }
- if (EXT_JAVA.equals(extension)
- && !ResourceManager.isAutoBuilding()
- && AdtPrefs.getPrefs().isLintOnSave()) {
- LintDeltaProcessor.create().process(file);
- }
- }
- };
- resourceMonitor.addFileListener(sListener, IResourceDelta.ADDED | IResourceDelta.CHANGED);
- }
-
- /**
- * Stop listening to the resource monitor
- *
- * @param resourceMonitor the resource monitor
- */
- public static void stopListening(@NonNull GlobalProjectMonitor resourceMonitor) {
- assert sListener != null;
- resourceMonitor.removeFileListener(sListener);
- sListener = null;
- }
-
- private static IFileListener sListener;
-}
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