本文整理匯總了Java中org.eclipse.xtext.nodemodel.INode.getLength方法的典型用法代碼示例。如果您正苦於以下問題:Java INode.getLength方法的具體用法?Java INode.getLength怎麽用?Java INode.getLength使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.eclipse.xtext.nodemodel.INode
的用法示例。
在下文中一共展示了INode.getLength方法的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getLengthWithoutAutomaticSemicolon
import org.eclipse.xtext.nodemodel.INode; //導入方法依賴的package包/類
/**
* Returns with the length of the node including all hidden leaf nodes but the {@link LeafNodeWithSyntaxError} one,
* that was created for the automatic semicolon insertion.
*/
private int getLengthWithoutAutomaticSemicolon(final INode node) {
if (node instanceof ILeafNode) {
return node.getLength();
}
int length = 0;
for (final INode leafNode : ((ICompositeNode) node).getLeafNodes()) {
if (!isIgnoredSyntaxErrorNode(leafNode, SEMICOLON_INSERTED)) {
length += leafNode.getLength();
}
}
return length;
}
示例2: updateMelange
import org.eclipse.xtext.nodemodel.INode; //導入方法依賴的package包/類
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; //導入方法依賴的package包/類
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();
}
}
}
}