diff options
Diffstat (limited to 'org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/GenericEditorAssociationOverride.java')
-rw-r--r-- | org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/GenericEditorAssociationOverride.java | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/GenericEditorAssociationOverride.java b/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/GenericEditorAssociationOverride.java new file mode 100644 index 00000000000..ab275f14da4 --- /dev/null +++ b/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/GenericEditorAssociationOverride.java @@ -0,0 +1,64 @@ +/******************************************************************************** + * Copyright (c) 2019 Lakshminarayana Nekkanti(narayana.nekkanti@gmail.com) + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0. + * + * SPDX-License-Identifier: EPL-2.0 3 + * + * Contributor + * Lakshminarayana Nekkanti - initial API and implementation + ********************************************************************************/ +package org.eclipse.ui.internal.genericeditor; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; + +import org.eclipse.core.runtime.content.IContentType; +import org.eclipse.ui.IEditorDescriptor; +import org.eclipse.ui.IEditorInput; +import org.eclipse.ui.ide.IEditorAssociationOverride; + +public class GenericEditorAssociationOverride implements IEditorAssociationOverride { + + private Map<String, IEditorDescriptor> descriptorMap = new HashMap<String, IEditorDescriptor>(); + + @Override + public IEditorDescriptor[] overrideEditors(IEditorInput editorInput, IContentType contentType, + IEditorDescriptor[] editorDescriptors) { + return overrideEditors(editorInput.getName(), contentType, editorDescriptors); + } + + @Override + public IEditorDescriptor[] overrideEditors(String fileName, IContentType contentType, + IEditorDescriptor[] editorDescriptors) { + return Arrays.stream(editorDescriptors).map(descripter -> { + return getEditorDescriptorForFile(descripter, fileName); + }).toArray(size -> new IEditorDescriptor[size]); + } + + @Override + public IEditorDescriptor overrideDefaultEditor(IEditorInput editorInput, IContentType contentType, + IEditorDescriptor editorDescriptor) { + return overrideDefaultEditor(editorInput.getName(), contentType, editorDescriptor); + } + + @Override + public IEditorDescriptor overrideDefaultEditor(String fileName, IContentType contentType, + IEditorDescriptor editorDescriptor) { + return getEditorDescriptorForFile(editorDescriptor, fileName); + } + + private IEditorDescriptor getEditorDescriptorForFile(IEditorDescriptor defaultDescripter, String fileName) { + if (defaultDescripter != null + && "org.eclipse.ui.genericeditor.GenericEditor".equals(defaultDescripter.getId())) { //$NON-NLS-1$ + if (!descriptorMap.containsKey(fileName)) { + descriptorMap.put(fileName, new GenericEditorDescriptor(fileName, defaultDescripter)); + } + return descriptorMap.get(fileName); + } + return defaultDescripter; + } +} |