/*
* Copyright 2003-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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 jetbrains.mps.editor.runtime.selection;
import jetbrains.mps.openapi.editor.EditorContext;
import jetbrains.mps.util.test.Checker.Result;
import org.jetbrains.mps.openapi.model.SNode;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
/**
* User: shatalin
* Date: 6/10/13
*/
public class SelectionUtil {
private static final String SEPARATOR = "|";
public static void selectNode(EditorContext editorContext, SNode node) {
editorContext.flushEvents();
editorContext.getSelectionManager().setSelection(node);
}
public static void selectCell(EditorContext editorContext, SNode node, String cellId) {
editorContext.flushEvents();
for (String id : getCellIdsSplitted(cellId)) {
editorContext.getSelectionManager().setSelection(node, id);
if (editorContext.getSelectionManager().getSelection() != null) {
return;
}
}
}
public static void selectLabelCellAnSetCaret(EditorContext editorContext, SNode node, String cellId, int caretPosition) {
editorContext.flushEvents();
for (String id : getCellIdsSplitted(cellId)) {
editorContext.getSelectionManager().setSelection(node, id, caretPosition);
if (editorContext.getSelectionManager().getSelection() != null) {
return;
}
}
}
public static void selectLabelCellWithSelection(EditorContext editorContext, SNode node, String cellId, int startSelection, int endSelection) {
editorContext.flushEvents();
for (String id : getCellIdsSplitted(cellId)) {
editorContext.getSelectionManager().setSelection(node, id, startSelection, endSelection);
if (editorContext.getSelectionManager().getSelection() != null) {
return;
}
}
}
private static List<String> getCellIdsSplitted(String cellId) {
List<String> result = new ArrayList<>();
StringTokenizer tokenizer = new StringTokenizer(cellId, SEPARATOR);
while (tokenizer.hasMoreElements()) {
result.add(tokenizer.nextToken());
}
return result;
}
}