本文整理汇总了Java中org.eclipse.xtext.nodemodel.INode.getOffset方法的典型用法代码示例。如果您正苦于以下问题：Java INode.getOffset方法的具体用法？Java INode.getOffset怎么用？Java INode.getOffset使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.eclipse.xtext.nodemodel.INode的用法示例。
在下文中一共展示了INode.getOffset方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: removeNodeButKeepComments
import org.eclipse.xtext.nodemodel.INode; //导入方法依赖的package包/类
private static IChange removeNodeButKeepComments(IXtextDocument doc, INode importNode) throws BadLocationException {
if (importNode == null)
return IChange.IDENTITY;
int end = importNode.getEndOffset();
int offset = importNode.getOffset();
return ChangeProvider.removeText(doc, offset, end - offset, true);
}
示例2: updateMelange
import org.eclipse.xtext.nodemodel.INode; //导入方法依赖的package包/类
protected void updateMelange(ExecutionEvent event, Language language, String xtextPath){
// Compute offset & new string
int startOffset = -1;
int length = -1;
String newRegion = null;
EStructuralFeature xtext = language.eClass().getEStructuralFeature("xtext");
List<INode> nodesXtext = NodeModelUtils.findNodesForFeature(language, xtext);
if(!nodesXtext.isEmpty()){
INode nodeXtext = nodesXtext.get(0);
startOffset = nodeXtext.getOffset();
length = nodeXtext.getLength();
newRegion = "\""+xtextPath+"\"";
}
else{//insert after operators
EStructuralFeature operators = language.eClass().getEStructuralFeature("operators");
List<INode> nodesOp = NodeModelUtils.findNodesForFeature(language, operators);
int lastOffset = -1;
for(INode node : nodesOp){
if(node.getEndOffset() > lastOffset) lastOffset = node.getEndOffset();
}
if(lastOffset != -1){
startOffset = lastOffset;
length = 0;
newRegion = "\n\n\txtext \""+xtextPath+"\"";
}
}
// Replace in document or Melange file
if(startOffset != -1 && length != -1 && newRegion != null){
int _startOffset = startOffset;
int _length = length;
String _newRegion = newRegion;
XtextEditor editor = EditorUtils.getActiveXtextEditor();
if (editor != null && editor.getLanguageName().equals(MELANGE_EDITOR)) { //Update the editor content
IXtextDocument document = editor.getDocument();
document.modify((XtextResource it) -> {
document.replace(_startOffset,_length, _newRegion);
return null; // no computed value
});
}
else{ //Update the Melange file content
try {
//Load Melange file
String melangeWSLocation = language.eResource().getURI().toPlatformString(true);
URI uri = language.eResource().getURI();
String melangeLocation = ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString()+melangeWSLocation;
List<String> lines = Files.readAllLines(Paths.get(melangeLocation));
StringBuffer newContent = new StringBuffer();
lines.forEach(
line -> newContent.append(line+"\n")
);
newContent.replace(startOffset,startOffset+length, newRegion);
//Write new content
Files.write(Paths.get(melangeLocation), newContent.toString().getBytes());
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
示例3: updateMelange
import org.eclipse.xtext.nodemodel.INode; //导入方法依赖的package包/类
protected void updateMelange(ExecutionEvent event, Language language, String siriusPath){
// Compute offset & new string
int startOffset = -1;
int length = -1;
String newRegion = null;
EStructuralFeature sirius = language.eClass().getEStructuralFeature("sirius");
List<INode> nodesSirius = NodeModelUtils.findNodesForFeature(language, sirius);
if(!nodesSirius.isEmpty()){
INode nodeSirius = nodesSirius.get(0);
startOffset = nodeSirius.getOffset();
length = nodeSirius.getLength();
newRegion = "\""+siriusPath+"\"";
}
else{//insert after operators
EStructuralFeature operators = language.eClass().getEStructuralFeature("operators");
List<INode> nodesOp = NodeModelUtils.findNodesForFeature(language, operators);
int lastOffset = -1;
for(INode node : nodesOp){
if(node.getEndOffset() > lastOffset) lastOffset = node.getEndOffset();
}
if(lastOffset != -1){
startOffset = lastOffset;
length = 0;
newRegion = "\n\n\tsirius \""+siriusPath+"\"";
}
}
// Replace in document or Melange file
if(startOffset != -1 && length != -1 && newRegion != null){
int _startOffset = startOffset;
int _length = length;
String _newRegion = newRegion;
XtextEditor editor = EditorUtils.getActiveXtextEditor();
if (editor != null && editor.getLanguageName().equals(MELANGE_EDITOR)) { //Update the editor content
IXtextDocument document = editor.getDocument();
document.modify((XtextResource it) -> {
document.replace(_startOffset,_length, _newRegion);
return null; // no computed value
});
}
else{ //Update the Melange file content
try {
//Load Melange file
String melangeWSLocation = language.eResource().getURI().toPlatformString(true);
URI uri = language.eResource().getURI();
String melangeLocation = ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString()+melangeWSLocation;
List<String> lines = Files.readAllLines(Paths.get(melangeLocation));
StringBuffer newContent = new StringBuffer();
lines.forEach(
line -> newContent.append(line+"\n")
);
newContent.replace(startOffset,startOffset+length, newRegion);
//Write new content
Files.write(Paths.get(melangeLocation), newContent.toString().getBytes());
} catch (IOException e) {
e.printStackTrace();
}
}
}
}