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jjohnstnjjohnstn
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Remove printlns and switch to use NodeFinder
- substitute for eclipse-jdt#1851
1 parent bbe4e16 commit 82722a6

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+15
-40
lines changed

1 file changed

+15
-40
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‎org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaStickyLinesProvider.java

+15-40
Original file line numberDiff line numberDiff line change
@@ -48,16 +48,15 @@
4848
import org.eclipse.jdt.core.dom.MethodDeclaration;
4949
import org.eclipse.jdt.core.dom.Modifier;
5050
import org.eclipse.jdt.core.dom.ModuleDeclaration;
51+
import org.eclipse.jdt.core.dom.NodeFinder;
5152
import org.eclipse.jdt.core.dom.RecordDeclaration;
52-
import org.eclipse.jdt.core.dom.SimpleName;
5353
import org.eclipse.jdt.core.dom.Statement;
5454
import org.eclipse.jdt.core.dom.SwitchExpression;
5555
import org.eclipse.jdt.core.dom.SwitchStatement;
5656
import org.eclipse.jdt.core.dom.TryStatement;
5757
import org.eclipse.jdt.core.dom.WhileStatement;
5858

5959
import org.eclipse.jdt.internal.corext.dom.IASTSharedValues;
60-
import org.eclipse.jdt.internal.corext.refactoring.structure.ASTNodeSearchUtil;
6160

6261
import org.eclipse.jdt.ui.JavaUI;
6362

@@ -78,10 +77,8 @@ public List<IStickyLine> getStickyLines(ISourceViewer sourceViewer, int lineNumb
7877
StyledText textWidget= sourceViewer.getTextWidget();
7978
ICompilationUnit unit= null;
8079
int textWidgetLineNumber= mapLineNumberToWidget(sourceViewer, lineNumber);
81-
// int originalWidgetLineNumber= textWidgetLineNumber;
8280
int startIndentation= 0;
8381
String line= textWidget.getLine(textWidgetLineNumber);
84-
System.out.println("line is " + line); //$NON-NLS-1$
8582
try {
8683
startIndentation= getIndentation(line);
8784
while (startIndentation == IGNORE_LINE_INDENTATION) {
@@ -90,7 +87,6 @@ public List<IStickyLine> getStickyLines(ISourceViewer sourceViewer, int lineNumb
9087
break;
9188
}
9289
line= textWidget.getLine(textWidgetLineNumber);
93-
System.out.println("replacement line is " + line); //$NON-NLS-1$
9490
startIndentation= getIndentation(line);
9591
}
9692
} catch (IllegalArgumentException e) {
@@ -99,10 +95,6 @@ public List<IStickyLine> getStickyLines(ISourceViewer sourceViewer, int lineNumb
9995

10096
if (textWidgetLineNumber > 0) {
10197
ITypeRoot typeRoot= getJavaInput(javaEditor);
102-
// System.out.println("line is " + line); //$NON-NLS-1$
103-
// System.out.println("line2 is " + textWidget.getLine(textWidgetLineNumber)); //$NON-NLS-1$
104-
// System.out.println("line number is " + lineNumber); //$NON-NLS-1$
105-
// System.out.println("textWidgetLineNumber is " + textWidgetLineNumber); //$NON-NLS-1$
10698

10799
ASTNode node= null;
108100
if (typeRoot != null) {
@@ -112,40 +104,22 @@ public List<IStickyLine> getStickyLines(ISourceViewer sourceViewer, int lineNumb
112104
unit= typeRoot.getWorkingCopy(workingCopyOwner, null);
113105
if (unit != null) {
114106
CompilationUnit cu= convertICompilationUnitToCompilationUnit(unit);
115-
// int originalPosition= cu.getPosition(originalWidgetLineNumber + 1, 0);
116-
// System.out.println(textWidgetLineNumber + " " + startIndentation); //$NON-NLS-1$
117-
int mapNumber= mapWidgetToLineNumber(sourceViewer, textWidgetLineNumber);
118-
System.out.println("map number is " + mapNumber); //$NON-NLS-1$
119-
System.out.println("start indentation is " + startIndentation); //$NON-NLS-1$
120-
System.out.println("line is " + line); //$NON-NLS-1$
121-
System.out.println("cu position is " + cu.getPosition(mapNumber+1,startIndentation)); //$NON-NLS-1$
122-
node= ASTNodeSearchUtil.getAstNode(cu, cu.getPosition(mapWidgetToLineNumber(sourceViewer, textWidgetLineNumber+1), startIndentation), line.length() - startIndentation);
123-
// System.out.println("node found is " + (node != null ? node.getClass() : node)); //$NON-NLS-1$
107+
node= getASTNode(cu, textWidgetLineNumber+1, line);
124108
while (node == null && textWidgetLineNumber > 0) {
125109
line= textWidget.getLine(--textWidgetLineNumber);
126-
System.out.println("node null line is " + line); //$NON-NLS-1$
127110
startIndentation= getIndentation(line);
128111
while (startIndentation == IGNORE_LINE_INDENTATION && textWidgetLineNumber > 0) {
129112
line= textWidget.getLine(--textWidgetLineNumber);
130-
System.out.println("node null replacement line is " + line); //$NON-NLS-1$
131113
startIndentation= getIndentation(line);
132114
}
133115
if (textWidgetLineNumber > 0) {
134-
System.out.println("line is " + line); //$NON-NLS-1$
135-
System.out.println("mapped line is " + mapWidgetToLineNumber(sourceViewer, textWidgetLineNumber+1)); //$NON-NLS-1$
136-
System.out.println("start indentation is " + startIndentation); //$NON-NLS-1$
137-
System.out.println("line length is " + line.length()); //$NON-NLS-1$
138-
System.out.println("position is " + cu.getPosition(textWidgetLineNumber + 1, startIndentation)); //$NON-NLS-1$
139116
int position= cu.getPosition(textWidgetLineNumber + 1, startIndentation);
140117
if (position >= 0) {
141-
node= ASTNodeSearchUtil.getAstNode(cu, cu.getPosition(textWidgetLineNumber+1, startIndentation), line.length() - startIndentation);
118+
node= getASTNode(cu, textWidgetLineNumber+1, line);
142119
}
143120
}
144121
}
145122
if (node != null) {
146-
// node= node.getParent();
147-
System.out.println("node is " + node.getClass()); //$NON-NLS-1$
148-
System.out.println("node start position is " + node.getStartPosition()); //$NON-NLS-1$
149123
boolean addStickyLine= false;
150124
int nodeLineNumber= 0;
151125
while (node != null) {
@@ -156,7 +130,6 @@ public List<IStickyLine> getStickyLines(ISourceViewer sourceViewer, int lineNumb
156130
case ASTNode.ENUM_DECLARATION:
157131
addStickyLine= true;
158132
ASTNode name= ((AbstractTypeDeclaration)node).getName();
159-
System.out.println(((SimpleName)name).getFullyQualifiedName());
160133
nodeLineNumber= cu.getLineNumber(name.getStartPosition());
161134
break;
162135
case ASTNode.METHOD_DECLARATION:
@@ -184,20 +157,17 @@ public List<IStickyLine> getStickyLines(ISourceViewer sourceViewer, int lineNumb
184157
IfStatement ifStmt= (IfStatement)node;
185158
ASTNode ifExpression= ifStmt.getExpression();
186159
nodeLineNumber= cu.getLineNumber(ifExpression.getStartPosition());
187-
System.out.println("if stmt is " + textWidget.getLine(nodeLineNumber - 1)); //$NON-NLS-1$
188160
Statement elseStmt= ifStmt.getElseStatement();
189161
if (elseStmt != null) {
190162
int elseLine= cu.getLineNumber(elseStmt.getStartPosition());
191163
if (elseLine <= textWidgetLineNumber + 1) {
192164
Pattern p= ELSE_PATTERN;
193165
nodeLineNumber= elseLine;
194166
String stmtLine= textWidget.getLine(nodeLineNumber - 1);
195-
System.out.println("else line is " + stmtLine); //$NON-NLS-1$
196167
Matcher m= p.matcher(stmtLine);
197168
while (!m.find() && nodeLineNumber > 1) {
198169
nodeLineNumber--;
199170
stmtLine= textWidget.getLine(nodeLineNumber - 1);
200-
System.out.println("next else line is " + stmtLine); //$NON-NLS-1$
201171
m= p.matcher(stmtLine);
202172
}
203173
node= node.getParent();
@@ -232,7 +202,6 @@ public List<IStickyLine> getStickyLines(ISourceViewer sourceViewer, int lineNumb
232202
case ASTNode.TRY_STATEMENT:
233203
case ASTNode.ANONYMOUS_CLASS_DECLARATION:
234204
addStickyLine= true;
235-
String checkString= ""; //$NON-NLS-1$
236205
ASTNode bodyProperty= null;
237206
Pattern pattern= null;
238207
if (node.getNodeType() == ASTNode.DO_STATEMENT) {
@@ -248,7 +217,7 @@ public List<IStickyLine> getStickyLines(ISourceViewer sourceViewer, int lineNumb
248217
bodyProperty= (ASTNode) ((AnonymousClassDeclaration)node).bodyDeclarations().get(0);
249218
pattern= NEW_PATTERN;
250219
}
251-
if (bodyProperty != null) {
220+
if (bodyProperty != null && pattern != null) {
252221
nodeLineNumber= cu.getLineNumber(bodyProperty.getStartPosition());
253222
String stmtLine= textWidget.getLine(nodeLineNumber - 1);
254223
Matcher m= pattern.matcher(stmtLine);
@@ -269,18 +238,15 @@ public List<IStickyLine> getStickyLines(ISourceViewer sourceViewer, int lineNumb
269238
break;
270239
}
271240
if (addStickyLine) {
272-
System.out.println("adding sticky line"); //$NON-NLS-1$
273-
System.out.println("line number is " + mapLineNumberToWidget(sourceViewer, nodeLineNumber - 1)); //$NON-NLS-1$
274-
stickyLines.addFirst(new StickyLine(mapLineNumberToWidget(sourceViewer, nodeLineNumber - 1), sourceViewer));
241+
stickyLines.addFirst(new StickyLine(mapWidgetToLineNumber(sourceViewer, nodeLineNumber - 1), sourceViewer));
275242
}
276243
if (node.getNodeType() == ASTNode.MODIFIER) {
277244
Modifier modifier= (Modifier)node;
278245
startIndentation+= modifier.getLength();
279-
node= ASTNodeSearchUtil.getAstNode(cu, cu.getPosition(textWidgetLineNumber+1, startIndentation), line.length() - startIndentation);
246+
node= getASTNode(cu, textWidgetLineNumber+1, line);
280247
} else {
281248
node= node.getParent();
282249
}
283-
System.out.println("parent node is " + (node != null ? node.getClass() : node)); //$NON-NLS-1$
284250
}
285251
}
286252
}
@@ -295,6 +261,15 @@ public List<IStickyLine> getStickyLines(ISourceViewer sourceViewer, int lineNumb
295261
return stickyLines;
296262
}
297263

264+
private ASTNode getASTNode(CompilationUnit cu, int lineNum, String line) {
265+
int linePos= cu.getPosition(lineNum, 0);
266+
if (linePos >= 0) {
267+
NodeFinder finder= new NodeFinder(cu, linePos, line.length());
268+
return finder.getCoveringNode();
269+
}
270+
return null;
271+
}
272+
298273
public static ITypeRoot getJavaInput(IEditorPart part) {
299274
IEditorInput editorInput= part.getEditorInput();
300275
if (editorInput != null) {

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