--- /dev/null
+/*
+ * Copyright (C) 2010 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.build;
+
+import com.android.ide.eclipse.adt.AndroidConstants;
+import com.android.ide.eclipse.adt.internal.project.BaseProjectHelper;
+
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+
+import java.io.File;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public final class AaptParser {
+
+ // TODO: rename the pattern to something that makes sense + javadoc comments.
+ /**
+ * Single line aapt warning for skipping files.<br>
+ * " (skipping hidden file '<file path>'"
+ */
+ private final static Pattern sPattern0Line1 = Pattern.compile(
+ "^\\s+\\(skipping hidden file\\s'(.*)'\\)$"); //$NON-NLS-1$
+
+ /**
+ * First line of dual line aapt error.<br>
+ * "ERROR at line <line>: <error>"<br>
+ * " (Occurred while parsing <path>)"
+ */
+ private final static Pattern sPattern1Line1 = Pattern.compile(
+ "^ERROR\\s+at\\s+line\\s+(\\d+):\\s+(.*)$"); //$NON-NLS-1$
+ /**
+ * Second line of dual line aapt error.<br>
+ * "ERROR at line <line>: <error>"<br>
+ * " (Occurred while parsing <path>)"<br>
+ * @see #sPattern1Line1
+ */
+ private final static Pattern sPattern1Line2 = Pattern.compile(
+ "^\\s+\\(Occurred while parsing\\s+(.*)\\)$"); //$NON-NLS-1$
+ /**
+ * First line of dual line aapt error.<br>
+ * "ERROR: <error>"<br>
+ * "Defined at file <path> line <line>"
+ */
+ private final static Pattern sPattern2Line1 = Pattern.compile(
+ "^ERROR:\\s+(.+)$"); //$NON-NLS-1$
+ /**
+ * Second line of dual line aapt error.<br>
+ * "ERROR: <error>"<br>
+ * "Defined at file <path> line <line>"<br>
+ * @see #sPattern2Line1
+ */
+ private final static Pattern sPattern2Line2 = Pattern.compile(
+ "Defined\\s+at\\s+file\\s+(.+)\\s+line\\s+(\\d+)"); //$NON-NLS-1$
+ /**
+ * Single line aapt error<br>
+ * "<path> line <line>: <error>"
+ */
+ private final static Pattern sPattern3Line1 = Pattern.compile(
+ "^(.+)\\sline\\s(\\d+):\\s(.+)$"); //$NON-NLS-1$
+ /**
+ * First line of dual line aapt error.<br>
+ * "ERROR parsing XML file <path>"<br>
+ * "<error> at line <line>"
+ */
+ private final static Pattern sPattern4Line1 = Pattern.compile(
+ "^Error\\s+parsing\\s+XML\\s+file\\s(.+)$"); //$NON-NLS-1$
+ /**
+ * Second line of dual line aapt error.<br>
+ * "ERROR parsing XML file <path>"<br>
+ * "<error> at line <line>"<br>
+ * @see #sPattern4Line1
+ */
+ private final static Pattern sPattern4Line2 = Pattern.compile(
+ "^(.+)\\s+at\\s+line\\s+(\\d+)$"); //$NON-NLS-1$
+
+ /**
+ * Single line aapt warning<br>
+ * "<path>:<line>: <error>"
+ */
+ private final static Pattern sPattern5Line1 = Pattern.compile(
+ "^(.+?):(\\d+):\\s+WARNING:(.+)$"); //$NON-NLS-1$
+
+ /**
+ * Single line aapt error<br>
+ * "<path>:<line>: <error>"
+ */
+ private final static Pattern sPattern6Line1 = Pattern.compile(
+ "^(.+?):(\\d+):\\s+(.+)$"); //$NON-NLS-1$
+
+ /**
+ * 4 line aapt error<br>
+ * "ERROR: 9-path image <path> malformed"<br>
+ * Line 2 and 3 are taken as-is while line 4 is ignored (it repeats with<br>
+ * 'ERROR: failure processing <path>)
+ */
+ private final static Pattern sPattern7Line1 = Pattern.compile(
+ "^ERROR:\\s+9-patch\\s+image\\s+(.+)\\s+malformed\\.$"); //$NON-NLS-1$
+
+ private final static Pattern sPattern8Line1 = Pattern.compile(
+ "^(invalid resource directory name): (.*)$"); //$NON-NLS-1$
+
+ /**
+ * 2 line aapt error<br>
+ * "ERROR: Invalid configuration: foo"<br>
+ * " ^^^"<br>
+ * There's no need to parse the 2nd line.
+ */
+ private final static Pattern sPattern9Line1 = Pattern.compile(
+ "^Invalid configuration: (.+)$"); //$NON-NLS-1$
+
+ /**
+ * Parse the output of aapt and mark the incorrect file with error markers
+ *
+ * @param results the output of aapt
+ * @param project the project containing the file to mark
+ * @return true if the parsing failed, false if success.
+ */
+ public static boolean parseOutput(List<String> results, IProject project) {
+ return parseOutput(results.toArray(new String[results.size()]), project);
+ }
+
+ /**
+ * Parse the output of aapt and mark the incorrect file with error markers
+ *
+ * @param results the output of aapt
+ * @param project the project containing the file to mark
+ * @return true if the parsing failed, false if success.
+ */
+ public static boolean parseOutput(String[] results, IProject project) {
+ // nothing to parse? just return false;
+ if (results.length == 0) {
+ return false;
+ }
+
+ // get the root of the project so that we can make IFile from full
+ // file path
+ String osRoot = project.getLocation().toOSString();
+
+ Matcher m;
+
+ for (int i = 0; i < results.length ; i++) {
+ String p = results[i];
+
+ m = sPattern0Line1.matcher(p);
+ if (m.matches()) {
+ // we ignore those (as this is an ignore message from aapt)
+ continue;
+ }
+
+ m = sPattern1Line1.matcher(p);
+ if (m.matches()) {
+ String lineStr = m.group(1);
+ String msg = m.group(2);
+
+ // get the matcher for the next line.
+ m = getNextLineMatcher(results, ++i, sPattern1Line2);
+ if (m == null) {
+ return true;
+ }
+
+ String location = m.group(1);
+
+ // check the values and attempt to mark the file.
+ if (checkAndMark(location, lineStr, msg, osRoot, project,
+ AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
+ return true;
+ }
+ continue;
+ }
+
+ // this needs to be tested before Pattern2 since they both start with 'ERROR:'
+ m = sPattern7Line1.matcher(p);
+ if (m.matches()) {
+ String location = m.group(1);
+ String msg = p; // default msg is the line in case we don't find anything else
+
+ if (++i < results.length) {
+ msg = results[i].trim();
+ if (++i < results.length) {
+ msg = msg + " - " + results[i].trim(); //$NON-NLS-1$
+
+ // skip the next line
+ i++;
+ }
+ }
+
+ // display the error
+ if (checkAndMark(location, null, msg, osRoot, project,
+ AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
+ return true;
+ }
+
+ // success, go to the next line
+ continue;
+ }
+
+ m = sPattern2Line1.matcher(p);
+ if (m.matches()) {
+ // get the msg
+ String msg = m.group(1);
+
+ // get the matcher for the next line.
+ m = getNextLineMatcher(results, ++i, sPattern2Line2);
+ if (m == null) {
+ return true;
+ }
+
+ String location = m.group(1);
+ String lineStr = m.group(2);
+
+ // check the values and attempt to mark the file.
+ if (checkAndMark(location, lineStr, msg, osRoot, project,
+ AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
+ return true;
+ }
+ continue;
+ }
+
+ m = sPattern3Line1.matcher(p);
+ if (m.matches()) {
+ String location = m.group(1);
+ String lineStr = m.group(2);
+ String msg = m.group(3);
+
+ // check the values and attempt to mark the file.
+ if (checkAndMark(location, lineStr, msg, osRoot, project,
+ AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
+ return true;
+ }
+
+ // success, go to the next line
+ continue;
+ }
+
+ m = sPattern4Line1.matcher(p);
+ if (m.matches()) {
+ // get the filename.
+ String location = m.group(1);
+
+ // get the matcher for the next line.
+ m = getNextLineMatcher(results, ++i, sPattern4Line2);
+ if (m == null) {
+ return true;
+ }
+
+ String msg = m.group(1);
+ String lineStr = m.group(2);
+
+ // check the values and attempt to mark the file.
+ if (checkAndMark(location, lineStr, msg, osRoot, project,
+ AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
+ return true;
+ }
+
+ // success, go to the next line
+ continue;
+ }
+
+ m = sPattern5Line1.matcher(p);
+ if (m.matches()) {
+ String location = m.group(1);
+ String lineStr = m.group(2);
+ String msg = m.group(3);
+
+ // check the values and attempt to mark the file.
+ if (checkAndMark(location, lineStr, msg, osRoot, project,
+ AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_WARNING) == false) {
+ return true;
+ }
+
+ // success, go to the next line
+ continue;
+ }
+
+ m = sPattern6Line1.matcher(p);
+ if (m.matches()) {
+ String location = m.group(1);
+ String lineStr = m.group(2);
+ String msg = m.group(3);
+
+ // check the values and attempt to mark the file.
+ if (checkAndMark(location, lineStr, msg, osRoot, project,
+ AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
+ return true;
+ }
+
+ // success, go to the next line
+ continue;
+ }
+
+ m = sPattern8Line1.matcher(p);
+ if (m.matches()) {
+ String location = m.group(2);
+ String msg = m.group(1);
+
+ // check the values and attempt to mark the file.
+ if (checkAndMark(location, null, msg, osRoot, project,
+ AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
+ return true;
+ }
+
+ // success, go to the next line
+ continue;
+ }
+
+ m = sPattern9Line1.matcher(p);
+ if (m.matches()) {
+ String badConfig = m.group(1);
+ String msg = String.format("APK Configuration filter '%1$s' is invalid", badConfig);
+
+ // skip the next line
+ i++;
+
+ // check the values and attempt to mark the file.
+ if (checkAndMark(null /*location*/, null, msg, osRoot, project,
+ AndroidConstants.MARKER_AAPT_PACKAGE, IMarker.SEVERITY_ERROR) == false) {
+ return true;
+ }
+
+ // success, go to the next line
+ continue;
+ }
+
+ // invalid line format, flag as error, and bail
+ return true;
+ }
+
+ return false;
+ }
+
+ /**
+ * Check if the parameters gotten from the error output are valid, and mark
+ * the file with an AAPT marker.
+ * @param location the full OS path of the error file. If null, the project is marked
+ * @param lineStr
+ * @param message
+ * @param root The root directory of the project, in OS specific format.
+ * @param project
+ * @param markerId The marker id to put.
+ * @param severity The severity of the marker to put (IMarker.SEVERITY_*)
+ * @return true if the parameters were valid and the file was marked successfully.
+ *
+ * @see IMarker
+ */
+ private static final boolean checkAndMark(String location, String lineStr,
+ String message, String root, IProject project, String markerId, int severity) {
+ // check this is in fact a file
+ if (location != null) {
+ File f = new File(location);
+ if (f.exists() == false) {
+ return false;
+ }
+ }
+
+ // get the line number
+ int line = -1; // default value for error with no line.
+
+ if (lineStr != null) {
+ try {
+ line = Integer.parseInt(lineStr);
+ } catch (NumberFormatException e) {
+ // looks like the string we extracted wasn't a valid
+ // file number. Parsing failed and we return true
+ return false;
+ }
+ }
+
+ // add the marker
+ IResource f2 = project;
+ if (location != null) {
+ f2 = getResourceFromFullPath(location, root, project);
+ if (f2 == null) {
+ return false;
+ }
+ }
+
+ // check if there's a similar marker already, since aapt is launched twice
+ boolean markerAlreadyExists = false;
+ try {
+ IMarker[] markers = f2.findMarkers(markerId, true, IResource.DEPTH_ZERO);
+
+ for (IMarker marker : markers) {
+ int tmpLine = marker.getAttribute(IMarker.LINE_NUMBER, -1);
+ if (tmpLine != line) {
+ break;
+ }
+
+ int tmpSeverity = marker.getAttribute(IMarker.SEVERITY, -1);
+ if (tmpSeverity != severity) {
+ break;
+ }
+
+ String tmpMsg = marker.getAttribute(IMarker.MESSAGE, null);
+ if (tmpMsg == null || tmpMsg.equals(message) == false) {
+ break;
+ }
+
+ // if we're here, all the marker attributes are equals, we found it
+ // and exit
+ markerAlreadyExists = true;
+ break;
+ }
+
+ } catch (CoreException e) {
+ // if we couldn't get the markers, then we just mark the file again
+ // (since markerAlreadyExists is initialized to false, we do nothing)
+ }
+
+ if (markerAlreadyExists == false) {
+ BaseProjectHelper.markResource(f2, markerId, message, line, severity);
+ }
+
+ return true;
+ }
+
+ /**
+ * Returns a matching matcher for the next line
+ * @param lines The array of lines
+ * @param nextIndex The index of the next line
+ * @param pattern The pattern to match
+ * @return null if error or no match, the matcher otherwise.
+ */
+ private static final Matcher getNextLineMatcher(String[] lines,
+ int nextIndex, Pattern pattern) {
+ // unless we can't, because we reached the last line
+ if (nextIndex == lines.length) {
+ // we expected a 2nd line, so we flag as error
+ // and we bail
+ return null;
+ }
+
+ Matcher m = pattern.matcher(lines[nextIndex]);
+ if (m.matches()) {
+ return m;
+ }
+
+ return null;
+ }
+
+ private static IResource getResourceFromFullPath(String filename, String root,
+ IProject project) {
+ if (filename.startsWith(root)) {
+ String file = filename.substring(root.length());
+
+ // get the resource
+ IResource r = project.findMember(file);
+
+ // if the resource is valid, we add the marker
+ if (r.exists()) {
+ return r;
+ }
+ }
+
+ return null;
+ }
+
+}