1 files changed, 203 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/project/AndroidManifestHelper.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/project/AndroidManifestHelper.java
new file mode 100644
index 000000000..eaa309668
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/project/AndroidManifestHelper.java
@@ -0,0 +1,203 @@
+/*
+ * Copyright (C) 2007 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.project;
+
+import com.android.ide.common.xml.AndroidManifestParser;
+import com.android.ide.common.xml.ManifestData;
+import com.android.ide.eclipse.adt.AdtPlugin;
+import com.android.ide.eclipse.adt.internal.project.XmlErrorHandler.XmlErrorListener;
+import com.android.ide.eclipse.adt.io.IFileWrapper;
+import com.android.io.FileWrapper;
+import com.android.io.IAbstractFile;
+import com.android.io.StreamException;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.jdt.core.IJavaProject;
+import org.xml.sax.SAXException;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+
+import javax.xml.parsers.ParserConfigurationException;
+
+public class AndroidManifestHelper {
+
+    /**
+     * Parses the Android Manifest, and returns an object containing the result of the parsing.
+     * <p/>
+     * This method can also gather XML error during the parsing. This is done by using an
+     * {@link XmlErrorHandler} to mark the files in case of error, as well as a given
+     * {@link XmlErrorListener}. To use a different error handler, consider using
+     * {@link AndroidManifestParser#parse(IAbstractFile, boolean, com.android.sdklib.xml.AndroidManifestParser.ManifestErrorHandler)}
+     * directly.
+     *
+     * @param manifestFile the {@link IFile} representing the manifest file.
+     * @param gatherData indicates whether the parsing will extract data from the manifest. If null,
+     * the method will always return null.
+     * @param errorListener an optional error listener. If non null, then the parser will also
+     * look for XML errors.
+     * @return an {@link ManifestData} or null if the parsing failed.
+     * @throws ParserConfigurationException
+     * @throws StreamException
+     * @throws IOException
+     * @throws SAXException
+     */
+    public static ManifestData parseUnchecked(
+            IAbstractFile manifestFile,
+            boolean gatherData,
+            XmlErrorListener errorListener) throws SAXException, IOException,
+            StreamException, ParserConfigurationException {
+        if (manifestFile != null) {
+            IFile eclipseFile = null;
+            if (manifestFile instanceof IFileWrapper) {
+                eclipseFile = ((IFileWrapper)manifestFile).getIFile();
+            }
+            XmlErrorHandler errorHandler = null;
+            if (errorListener != null) {
+                errorHandler = new XmlErrorHandler(eclipseFile, errorListener);
+            }
+
+            return AndroidManifestParser.parse(manifestFile, gatherData, errorHandler);
+        }
+
+        return null;
+    }
+
+    /**
+     * Parses the Android Manifest, and returns an object containing the result of the parsing.
+     * <p/>
+     * This method can also gather XML error during the parsing. This is done by using an
+     * {@link XmlErrorHandler} to mark the files in case of error, as well as a given
+     * {@link XmlErrorListener}. To use a different error handler, consider using
+     * {@link AndroidManifestParser#parse(IAbstractFile, boolean, com.android.sdklib.xml.AndroidManifestParser.ManifestErrorHandler)}
+     * directly.
+     *
+     * @param manifestFile the {@link IFile} representing the manifest file.
+     * @param gatherData indicates whether the parsing will extract data from the manifest. If null,
+     * the method will always return null.
+     * @param errorListener an optional error listener. If non null, then the parser will also
+     * look for XML errors.
+     * @return an {@link ManifestData} or null if the parsing failed.
+     */
+    public static ManifestData parse(
+            IAbstractFile manifestFile,
+            boolean gatherData,
+            XmlErrorListener errorListener) {
+        try {
+            return parseUnchecked(manifestFile, gatherData, errorListener);
+        } catch (ParserConfigurationException e) {
+            AdtPlugin.logAndPrintError(e, AndroidManifestHelper.class.getCanonicalName(),
+                    "Bad parser configuration for %s: %s",
+                    manifestFile.getOsLocation(),
+                    e.getMessage());
+        } catch (SAXException e) {
+            AdtPlugin.logAndPrintError(e, AndroidManifestHelper.class.getCanonicalName(),
+                    "Parser exception for %s: %s",
+                    manifestFile.getOsLocation(),
+                    e.getMessage());
+        } catch (IOException e) {
+            // Don't log a console error when failing to read a non-existing file
+            if (!(e instanceof FileNotFoundException)) {
+                AdtPlugin.logAndPrintError(e, AndroidManifestHelper.class.getCanonicalName(),
+                        "I/O error for %s: %s",
+                        manifestFile.getOsLocation(),
+                        e.getMessage());
+            }
+        } catch (StreamException e) {
+            AdtPlugin.logAndPrintError(e, AndroidManifestHelper.class.getCanonicalName(),
+                    "Unable to read %s: %s",
+                    manifestFile.getOsLocation(),
+                    e.getMessage());
+        }
+
+        return null;
+    }
+
+    /**
+     * Parses the Android Manifest for a given project, and returns an object containing
+     * the result of the parsing.
+     * <p/>
+     * This method can also gather XML error during the parsing. This is done by using an
+     * {@link XmlErrorHandler} to mark the files in case of error, as well as a given
+     * {@link XmlErrorListener}. To use a different error handler, consider using
+     * {@link AndroidManifestParser#parse(IAbstractFile, boolean, com.android.sdklib.xml.AndroidManifestParser.ManifestErrorHandler)}
+     * directly.
+     *
+     * @param javaProject the project containing the manifest to parse.
+     * @param gatherData indicates whether the parsing will extract data from the manifest. If null,
+     * the method will always return null.
+     * @param errorListener an optional error listener. If non null, then the parser will also
+     * look for XML errors.
+     * @return an {@link ManifestData} or null if the parsing failed.
+     */
+    public static ManifestData parse(
+            IJavaProject javaProject,
+            boolean gatherData,
+            XmlErrorListener errorListener) {
+
+        IFile manifestFile = ProjectHelper.getManifest(javaProject.getProject());
+        if (manifestFile != null) {
+            return parse(new IFileWrapper(manifestFile), gatherData, errorListener);
+        }
+
+        return null;
+    }
+
+    /**
+     * Parses the manifest file only for error check.
+     * @param manifestFile The manifest file to parse.
+     * @param errorListener the {@link XmlErrorListener} object being notified of the presence
+     * of errors.
+     */
+    public static void parseForError(IFile manifestFile, XmlErrorListener errorListener) {
+        parse(new IFileWrapper(manifestFile), false, errorListener);
+    }
+
+    /**
+     * Parses the manifest file, and collects data.
+     * @param manifestFile The manifest file to parse.
+     * @return an {@link ManifestData} or null if the parsing failed.
+     */
+    public static ManifestData parseForData(IFile manifestFile) {
+        return parse(new IFileWrapper(manifestFile), true, null);
+    }
+
+    /**
+     * Parses the manifest file, and collects data.
+     * @param project the project containing the manifest.
+     * @return an {@link AndroidManifestHelper} or null if the parsing failed.
+     */
+    public static ManifestData parseForData(IProject project) {
+        IFile manifestFile = ProjectHelper.getManifest(project);
+        if (manifestFile != null) {
+            return parse(new IFileWrapper(manifestFile), true, null);
+        }
+
+        return null;
+    }
+
+    /**
+     * Parses the manifest file, and collects data.
+     *
+     * @param osManifestFilePath The OS path of the manifest file to parse.
+     * @return an {@link AndroidManifestHelper} or null if the parsing failed.
+     */
+    public static ManifestData parseForData(String osManifestFilePath) {
+        return parse(new FileWrapper(osManifestFilePath), true, null);
+    }
+}