diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/RsSourceChangeHandler.java')
-rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/RsSourceChangeHandler.java | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/RsSourceChangeHandler.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/RsSourceChangeHandler.java new file mode 100644 index 000000000..715895a0c --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/RsSourceChangeHandler.java @@ -0,0 +1,90 @@ +/* + * Copyright (C) 2013 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.SdkConstants; +import com.android.annotations.NonNull; +import com.android.ide.eclipse.adt.AdtPlugin; +import com.android.sdklib.build.RenderScriptChecker; + +import org.eclipse.core.resources.IFile; + +import java.io.File; +import java.io.IOException; +import java.util.Set; + +public class RsSourceChangeHandler implements SourceChangeHandler { + + private final RenderScriptChecker mChecker; + private boolean mIsCheckerLoaded = false; + + private boolean mMustCompile = false; + + public RsSourceChangeHandler(@NonNull RenderScriptChecker checker) { + mChecker = checker; + } + + @Override + public boolean handleGeneratedFile(IFile file, int kind) { + if (mMustCompile) { + return false; + } + + if (!mIsCheckerLoaded) { + try { + mChecker.loadDependencies(); + } catch (IOException e) { + // failed to load the dependency files, force a compilation, log the error. + AdtPlugin.log(e, "Failed to read dependency files"); + mMustCompile = true; + return false; + } + } + + Set<File> oldOutputs = mChecker.getOldOutputs(); + // mustCompile is always false here. + mMustCompile = oldOutputs.contains(file.getLocation().toFile()); + return mMustCompile; + } + + @Override + public void handleSourceFile(IFile file, int kind) { + if (mMustCompile) { + return; + } + + String ext = file.getFileExtension(); + if (SdkConstants.EXT_RS.equals(ext) || + SdkConstants.EXT_FS.equals(ext) || + SdkConstants.EXT_RSH.equals(ext)) { + mMustCompile = true; + } + } + + public boolean mustCompile() { + return mMustCompile; + } + + @NonNull + public RenderScriptChecker getChecker() { + return mChecker; + } + + public void prepareFullBuild() { + mMustCompile = true; + } +} |