List of usage examples for org.eclipse.jdt.core.compiler ITerminalSymbols TokenNamepackage
int TokenNamepackage
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From source file:com.cb.eclipse.folding.java.calculation.RootStrategy.java
License:Open Source License
/** * Process all of the tokens searching for javadocs and comment blocks. Each * region discovered is held on to temporarily. * //from w w w .j a va 2 s.co m * If a package statement or import statement is found we flush the * temporary regions into the permanant region collection, because * everything above those identifiers belongs only to the RootStrategy. * * @see com.cb.eclipse.folding.java.calculation.RegionCalculationStrategy#handle(int, * int, int, org.eclipse.jdt.core.IJavaElement) */ public void handle(int token, int start, int end, IJavaElement owner) throws JavaModelException { helper.handle(token, start, end, owner); switch (token) { // purge the temp regions - we hit a element break. case ITerminalSymbols.TokenNamepackage: case ITerminalSymbols.TokenNameimport: { addAllRegions(helper.result()); return; } } }
From source file:com.github.elucash.lambda4jdt.FoldingStructureProvider.java
License:Open Source License
private IRegion computeHeaderComment(FoldingStructureComputationContext ctx) throws JavaModelException { // search at most up to the first type ISourceRange range = ctx.getFirstType().getSourceRange(); if (range == null) return null; int start = 0; int end = range.getOffset(); /* code adapted from CommentFormattingStrategy: * scan the header content up to the first type. Once a comment is * found, accumulate any additional comments up to the stop condition. * The stop condition is reaching a package declaration, import container, * or the end of the input./* w w w . j av a 2 s. c o m*/ */ IScanner scanner = ctx.getScanner(); scanner.resetTo(start, end); int headerStart = -1; int headerEnd = -1; try { boolean foundComment = false; int terminal = scanner.getNextToken(); while (terminal != ITerminalSymbols.TokenNameEOF && !(terminal == ITerminalSymbols.TokenNameclass || terminal == ITerminalSymbols.TokenNameinterface || terminal == ITerminalSymbols.TokenNameenum || (foundComment && (terminal == ITerminalSymbols.TokenNameimport || terminal == ITerminalSymbols.TokenNamepackage)))) { if (terminal == ITerminalSymbols.TokenNameCOMMENT_JAVADOC || terminal == ITerminalSymbols.TokenNameCOMMENT_BLOCK || terminal == ITerminalSymbols.TokenNameCOMMENT_LINE) { if (!foundComment) headerStart = scanner.getCurrentTokenStartPosition(); headerEnd = scanner.getCurrentTokenEndPosition(); foundComment = true; } terminal = scanner.getNextToken(); } } catch (InvalidInputException ex) { return null; } if (headerEnd != -1) { return new Region(headerStart, headerEnd - headerStart); } return null; }
From source file:org.eclipse.mylyn.java.ui.editor.AutoFoldingStructureProvider.java
License:Open Source License
private IRegion computeHeaderComment(IType type) throws JavaModelException { if (fCachedDocument == null) return null; // search at most up to the first type ISourceRange range = type.getSourceRange(); if (range == null) return null; int start = 0; int end = range.getOffset(); if (fInput instanceof ISourceReference) { String content;// w w w .j av a2s. c om try { content = fCachedDocument.get(start, end - start); } catch (BadLocationException e) { return null; // ignore header comment in that case } /* code adapted from CommentFormattingStrategy: * scan the header content up to the first type. Once a comment is * found, accumulate any additional comments up to the stop condition. * The stop condition is reaching a package declaration, import container, * or the end of the input. */ IScanner scanner = ToolFactory.createScanner(true, false, false, false); scanner.setSource(content.toCharArray()); int headerStart = -1; int headerEnd = -1; try { boolean foundComment = false; int terminal = scanner.getNextToken(); while (terminal != ITerminalSymbols.TokenNameEOF && !(terminal == ITerminalSymbols.TokenNameclass || terminal == ITerminalSymbols.TokenNameinterface || terminal == ITerminalSymbols.TokenNameenum || (foundComment && (terminal == ITerminalSymbols.TokenNameimport || terminal == ITerminalSymbols.TokenNamepackage)))) { if (terminal == ITerminalSymbols.TokenNameCOMMENT_JAVADOC || terminal == ITerminalSymbols.TokenNameCOMMENT_BLOCK || terminal == ITerminalSymbols.TokenNameCOMMENT_LINE) { if (!foundComment) headerStart = scanner.getCurrentTokenStartPosition(); headerEnd = scanner.getCurrentTokenEndPosition(); foundComment = true; } terminal = scanner.getNextToken(); } } catch (InvalidInputException ex) { return null; } if (headerEnd != -1) { return new Region(headerStart, headerEnd - headerStart); } } return null; }