From: axelcl Date: Mon, 29 Nov 2004 20:34:45 +0000 (+0000) Subject: Local variable proposals (Ctrl+SPACE) added X-Git-Url: http://git.phpeclipse.com Local variable proposals (Ctrl+SPACE) added --- diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/LocalVariableProposal.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/LocalVariableProposal.java new file mode 100644 index 0000000..2e79bb8 --- /dev/null +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/LocalVariableProposal.java @@ -0,0 +1,142 @@ +package net.sourceforge.phpdt.internal.ui.text.template; + +import net.sourceforge.phpdt.internal.ui.PHPUiImages; +import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager; +import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI; +import net.sourceforge.phpeclipse.PHPeclipsePlugin; + +import org.eclipse.jface.text.BadLocationException; +import org.eclipse.jface.text.IDocument; +import org.eclipse.jface.text.IRegion; +import org.eclipse.jface.text.ITextViewer; +import org.eclipse.jface.text.contentassist.IContextInformation; +import org.eclipse.swt.graphics.Image; + +/** + * A PHP local identifier proposal. + */ +public class LocalVariableProposal extends AbstractProposal { + + private final String fIdentifierName; + private final IRegion fRegion; + private int fRelevance; + + /** + * Creates a template proposal with a template and its context. + * @param template + * the template + * @param image + * the icon of the proposal. + */ + public LocalVariableProposal(String identifierName, IRegion region, ITextViewer viewer) { + super(viewer); + fIdentifierName = identifierName; + fRegion = region; + fRelevance = 99; + } + + /* + * @see ICompletionProposal#apply(IDocument) + */ + public void apply(IDocument document) { + try { + // if (fTemplateBuffer == null) + // fTemplateBuffer= fContext.evaluate(fTemplate); + + int start = fRegion.getOffset(); + int end = fRegion.getOffset() + fRegion.getLength(); + + document.replace(start, end - start, fIdentifierName); + + // translate positions + LinkedPositionManager manager = new LinkedPositionManager(document); + + LinkedPositionUI editor = new LinkedPositionUI(fViewer, manager); + editor.setFinalCaretOffset(fIdentifierName.length() + start); + editor.enter(); + + fSelectedRegion = editor.getSelectedRegion(); + + } catch (BadLocationException e) { + PHPeclipsePlugin.log(e); + openErrorDialog(e); + + } + // catch (CoreException e) { + // handleException(e); + // } + } + + /* + * (non-Javadoc) + * + * @see java.lang.Object#equals(java.lang.Object) + */ + public boolean equals(Object obj) { + if (obj instanceof LocalVariableProposal) { + return fIdentifierName.equals(((LocalVariableProposal) obj).fIdentifierName); + } + return false; + } + + /* + * @see ICompletionProposal#getAdditionalProposalInfo() + */ + public String getAdditionalProposalInfo() { + StringBuffer hoverInfoBuffer = new StringBuffer(); + // String workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString(); +// String workspaceLocation; +// if (fProject != null) { +// workspaceLocation = fProject.getLocation().toString() + '/'; +// } else { +// // should never happen? +// workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString(); +// } + hoverInfoBuffer.append("local variable -"); + hoverInfoBuffer.append(fIdentifierName); + return hoverInfoBuffer.toString(); + } + + /* + * @see ICompletionProposal#getContextInformation() + */ + public IContextInformation getContextInformation() { + return null; + } + + /* + * @see ICompletionProposal#getDisplayString() + */ + public String getDisplayString() { + return fIdentifierName; // $NON-NLS-1$ //$NON-NLS-1$ + } + + /* + * @see ICompletionProposal#getImage() + */ + public Image getImage() { + return PHPUiImages.get(PHPUiImages.IMG_VAR); + } + + /* + * @see IJavaCompletionProposal#getRelevance() + */ + public int getRelevance() { + return fRelevance; + } + + /* + * (non-Javadoc) + * + * @see java.lang.Object#hashCode() + */ + public int hashCode() { + return fIdentifierName.hashCode(); + } + /** + * @param relevance The relevance to set. + */ + public void setRelevance(int relevance) { + fRelevance = relevance; + } +} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java index 939bd77..40b6d78 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java @@ -16,10 +16,14 @@ import java.sql.ResultSet; import java.sql.SQLException; import java.util.ArrayList; import java.util.Arrays; +import java.util.HashSet; import java.util.List; import java.util.SortedMap; import net.sourceforge.phpdt.core.ICompilationUnit; +import net.sourceforge.phpdt.core.IJavaElement; +import net.sourceforge.phpdt.core.IMethod; +import net.sourceforge.phpdt.core.ISourceRange; import net.sourceforge.phpdt.core.ToolFactory; import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; import net.sourceforge.phpdt.core.compiler.InvalidInputException; @@ -32,6 +36,7 @@ import net.sourceforge.phpdt.internal.ui.text.java.PHPCompletionProposalComparat import net.sourceforge.phpdt.internal.ui.text.template.BuiltInEngine; import net.sourceforge.phpdt.internal.ui.text.template.DeclarationEngine; import net.sourceforge.phpdt.internal.ui.text.template.IdentifierEngine; +import net.sourceforge.phpdt.internal.ui.text.template.LocalVariableProposal; import net.sourceforge.phpdt.internal.ui.text.template.SQLProposal; import net.sourceforge.phpdt.internal.ui.text.template.contentassist.TemplateEngine; import net.sourceforge.phpdt.ui.IWorkingCopyManager; @@ -72,11 +77,9 @@ import com.quantum.util.connection.ConnectionUtil; */ public class PHPCompletionProcessor implements IContentAssistProcessor { /** - * Simple content assist tip closer. The tip is valid in a range of 5 - * characters around its popup location. + * Simple content assist tip closer. The tip is valid in a range of 5 characters around its popup location. */ - protected static class Validator implements IContextInformationValidator, - IContextInformationPresenter { + protected static class Validator implements IContextInformationValidator, IContextInformationPresenter { protected int fInstallOffset; /* @@ -87,25 +90,21 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { } /* - * @see IContextInformationValidator#install(IContextInformation, - * ITextViewer, int) + * @see IContextInformationValidator#install(IContextInformation, ITextViewer, int) */ public void install(IContextInformation info, ITextViewer viewer, int offset) { fInstallOffset = offset; } /* - * @see org.eclipse.jface.text.contentassist.IContextInformationPresenter#updatePresentation(int, - * TextPresentation) + * @see org.eclipse.jface.text.contentassist.IContextInformationPresenter#updatePresentation(int, TextPresentation) */ - public boolean updatePresentation(int documentPosition, - TextPresentation presentation) { + public boolean updatePresentation(int documentPosition, TextPresentation presentation) { return false; } }; - private static class ContextInformationWrapper implements - IContextInformation, IContextInformationExtension { + private static class ContextInformationWrapper implements IContextInformation, IContextInformationExtension { private final IContextInformation fContextInformation; private int fPosition; @@ -190,8 +189,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { public PHPCompletionProcessor(IEditorPart editor) { fEditor = editor; fManager = PHPeclipsePlugin.getDefault().getWorkingCopyManager(); - TemplateContextType contextType = PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( - "php"); //$NON-NLS-1$ + TemplateContextType contextType = PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType("php"); //$NON-NLS-1$ if (contextType != null) fTemplateEngine = new TemplateEngine(contextType); fComparator = new PHPCompletionProposalComparator(); @@ -208,8 +206,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { } /** - * Sets this processor's set of characters triggering the activation of the - * completion proposal computation. + * Sets this processor's set of characters triggering the activation of the completion proposal computation. * * @param activationSet * the activation set @@ -221,16 +218,12 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { /* * (non-Javadoc) Method declared on IContentAssistProcessor */ - public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, - int documentOffset) { - int contextInformationPosition = guessContextInformationPosition(viewer, - documentOffset); - return internalComputeCompletionProposals(viewer, documentOffset, - contextInformationPosition); + public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int documentOffset) { + int contextInformationPosition = guessContextInformationPosition(viewer, documentOffset); + return internalComputeCompletionProposals(viewer, documentOffset, contextInformationPosition); } - private int getLastToken(ITextViewer viewer, int completionPosition, - JavaContext context, TableName tableName) { + private int getLastToken(ITextViewer viewer, int completionPosition, JavaContext context, TableName tableName) { IDocument document = viewer.getDocument(); int start = context.getStart(); int end = context.getEnd(); @@ -272,17 +265,11 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { try { token = scanner.getNextToken(); lastToken = token; - while (token != ITerminalSymbols.TokenNameERROR - && token != ITerminalSymbols.TokenNameEOF) { + while (token != ITerminalSymbols.TokenNameERROR && token != ITerminalSymbols.TokenNameEOF) { beforeLastToken = lastToken; - if (lastToken==ITerminalSymbols.TokenNameVariable) { + if (lastToken == ITerminalSymbols.TokenNameVariable) { ident = scanner.getCurrentTokenSource(); - if (ident.length==5 && - ident[0]=='$' && - ident[1]=='t' && - ident[2]=='h' && - ident[3]=='i' && - ident[4]=='s') { + if (ident.length == 5 && ident[0] == '$' && ident[1] == 't' && ident[2] == 'h' && ident[3] == 'i' && ident[4] == 's') { beforeLastToken = ITerminalSymbols.TokenNamethis_PHP_COMPLETION; } } @@ -321,8 +308,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { tableNameStart = currentCharacterPosition - 1; } else { if (!Character.isJavaIdentifierPart(ch)) { - return sqlText.substring(tableNameStart, - currentCharacterPosition - 1); + return sqlText.substring(tableNameStart, currentCharacterPosition - 1); } } } @@ -483,7 +469,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { if (ident.equals("select")) { // System.out.println("select"); token = ITerminalSymbols.TokenNameSQLselect; - return token; + return token; } else if (ident.equals("insert")) { // System.out.println("insert"); token = ITerminalSymbols.TokenNameSQLinsert; @@ -512,9 +498,8 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { return ITerminalSymbols.TokenNameEOF; } - private ICompletionProposal[] internalComputeCompletionProposals( - ITextViewer viewer, int offset, int contextOffset) { - ICompilationUnit unit= fManager.getWorkingCopy(fEditor.getEditorInput()); + private ICompletionProposal[] internalComputeCompletionProposals(ITextViewer viewer, int offset, int contextOffset) { + ICompilationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput()); IDocument document = viewer.getDocument(); Object[] identifiers = null; IFile file = null; @@ -527,31 +512,38 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { project = file.getProject(); } } - - Point selection= viewer.getSelectedRange(); - - // remember selected text - String selectedText= null; - if (selection.y != 0) { - try { - selectedText= document.get(selection.x, selection.y); - } catch (BadLocationException e) {} - } - - JavaContextType phpContextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( - "php"); //$NON-NLS-1$ -// ((CompilationUnitContextType) phpContextType).setContextParameters( -// document, offset, 0); - JavaContext context = (JavaContext) phpContextType.createContext(document, offset,selection.y,unit); + + Point selection = viewer.getSelectedRange(); + + // remember selected text + String selectedText = null; + if (selection.y != 0) { + try { + selectedText = document.get(selection.x, selection.y); + } catch (BadLocationException e) { + } + } + + JavaContextType phpContextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( + "php"); //$NON-NLS-1$ + JavaContext context = (JavaContext) phpContextType.createContext(document, offset, selection.y, unit); context.setVariable("selection", selectedText); //$NON-NLS-1$ String prefix = context.getKey(); + boolean emptyPrefix = prefix == null || prefix.equals(""); + IPHPCompletionProposal[] localVariableResults = new IPHPCompletionProposal[0]; + if (!emptyPrefix && prefix.length() >= 1 && prefix.charAt(0) == '$') { // php Variable ? + HashSet localVariables = getLocalVariableProposals(viewer, project, context, prefix); + if (localVariables.size() > 0) { + localVariableResults = (IPHPCompletionProposal[]) localVariables.toArray(new IPHPCompletionProposal[localVariables.size()]); + } + } + TableName sqlTable = new TableName(); int lastSignificantToken = getLastToken(viewer, offset, context, sqlTable); boolean useClassMembers = (lastSignificantToken == ITerminalSymbols.TokenNameMINUS_GREATER) - || (lastSignificantToken == ITerminalSymbols.TokenNameVariable) - || (lastSignificantToken == ITerminalSymbols.TokenNamenew) + || (lastSignificantToken == ITerminalSymbols.TokenNameVariable) || (lastSignificantToken == ITerminalSymbols.TokenNamenew) || (lastSignificantToken == ITerminalSymbols.TokenNamethis_PHP_COMPLETION); - boolean emptyPrefix = prefix == null || prefix.equals(""); + if (fTemplateEngine != null) { IPHPCompletionProposal[] templateResults = new IPHPCompletionProposal[0]; ICompletionProposal[] results; @@ -563,11 +555,11 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { IPHPCompletionProposal[] identifierResults = new IPHPCompletionProposal[0]; if ((!useClassMembers) && identifiers != null) { IdentifierEngine identifierEngine; - JavaContextType contextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( - "php"); //$NON-NLS-1$ + JavaContextType contextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( + "php"); //$NON-NLS-1$ if (contextType != null) { identifierEngine = new IdentifierEngine(contextType); - identifierEngine.complete(viewer, offset, identifiers,unit); + identifierEngine.complete(viewer, offset, identifiers, unit); identifierResults = identifierEngine.getResults(); } } @@ -575,15 +567,13 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { IPHPCompletionProposal[] declarationResults = new IPHPCompletionProposal[0]; if (project != null) { DeclarationEngine declarationEngine; - JavaContextType contextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( - "php"); //$NON-NLS-1$ + JavaContextType contextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( + "php"); //$NON-NLS-1$ if (contextType != null) { - IdentifierIndexManager indexManager = PHPeclipsePlugin.getDefault() - .getIndexManager(project); + IdentifierIndexManager indexManager = PHPeclipsePlugin.getDefault().getIndexManager(project); SortedMap sortedMap = indexManager.getIdentifierMap(); - declarationEngine = new DeclarationEngine(project, contextType, - lastSignificantToken, file); - declarationEngine.complete(viewer, offset, sortedMap,unit); + declarationEngine = new DeclarationEngine(project, contextType, lastSignificantToken, file); + declarationEngine.complete(viewer, offset, sortedMap, unit); declarationResults = declarationEngine.getResults(); } } @@ -593,8 +583,8 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { if ((!useClassMembers) && syntaxbuffer != null) { BuiltInEngine builtinEngine; String proposal; - JavaContextType contextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( - "php"); //$NON-NLS-1$ + JavaContextType contextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( + "php"); //$NON-NLS-1$ if (contextType != null) { builtinEngine = new BuiltInEngine(contextType); builtinEngine.complete(viewer, offset, syntaxbuffer, unit); @@ -607,25 +597,22 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { } // concatenate the result arrays IPHPCompletionProposal[] total; - total = new IPHPCompletionProposal[templateResults.length - + identifierResults.length + builtinResults.length - + declarationResults.length + sqlResults.length]; + total = new IPHPCompletionProposal[localVariableResults.length + templateResults.length + identifierResults.length + + builtinResults.length + declarationResults.length + sqlResults.length]; System.arraycopy(templateResults, 0, total, 0, templateResults.length); - System.arraycopy(identifierResults, 0, total, templateResults.length, - identifierResults.length); - System.arraycopy(builtinResults, 0, total, templateResults.length - + identifierResults.length, builtinResults.length); - System.arraycopy(declarationResults, 0, total, templateResults.length - + identifierResults.length + builtinResults.length, + System.arraycopy(identifierResults, 0, total, templateResults.length, identifierResults.length); + System.arraycopy(builtinResults, 0, total, templateResults.length + identifierResults.length, builtinResults.length); + System.arraycopy(declarationResults, 0, total, templateResults.length + identifierResults.length + builtinResults.length, declarationResults.length); - System.arraycopy(sqlResults, 0, total, templateResults.length - + identifierResults.length + builtinResults.length + System.arraycopy(sqlResults, 0, total, templateResults.length + identifierResults.length + builtinResults.length + declarationResults.length, sqlResults.length); + System.arraycopy(localVariableResults, 0, total, templateResults.length + identifierResults.length + builtinResults.length + + declarationResults.length + sqlResults.length, localVariableResults.length); results = total; fNumberOfComputedResults = (results == null ? 0 : results.length); /* - * Order here and not in result collector to make sure that the order - * applies to all proposals and not just those of the compilation unit. + * Order here and not in result collector to make sure that the order applies to all proposals and not just those of the + * compilation unit. */ return order(results); } @@ -637,16 +624,67 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { * @param project * @param context * @param prefix + * @return + */ + private HashSet getLocalVariableProposals(ITextViewer viewer, IProject project, JavaContext context, String prefix) { + HashSet localVariables = new HashSet(); + try { + IMethod method = (IMethod) context.findEnclosingElement(IJavaElement.METHOD); + int start = context.getStart(); + int end = context.getEnd(); + IRegion region = new Region(start, end - start); + char[] varName; + boolean matchesVarName; + if (method != null) { + ISourceRange range = method.getSourceRange(); + char[] source = method.getSource().toCharArray(); + Scanner scanner = new Scanner(); + scanner.setSource(source); + scanner.phpMode = true; + int token = Scanner.TokenNameWHITESPACE; + while ((token = scanner.getNextToken()) != Scanner.TokenNameEOF) { + if (token == Scanner.TokenNameVariable) { + varName = scanner.getCurrentTokenSource(); + if (varName.length >= prefix.length()) { + matchesVarName = true; + for (int i = 0; i < prefix.length(); i++) { + if (prefix.charAt(i) != varName[i]) { + matchesVarName = false; + break; + } + } + if (matchesVarName) { + LocalVariableProposal prop = new LocalVariableProposal(new String(varName), region, viewer); + if (varName.length == prefix.length()) { + prop.setRelevance(98); + } + localVariables.add(prop); + } + } + } + } + } + } catch (Throwable e) { + // ignore - Syntax exceptions could occur, if there are syntax errors ! + } + return localVariables; + } + + /** + * @param viewer + * @param project + * @param context + * @param prefix * @param sqlTable * @param sqlResults * @return */ - private IPHPCompletionProposal[] getSQLProposals(ITextViewer viewer, IProject project, JavaContext context, String prefix, TableName sqlTable, IPHPCompletionProposal[] sqlResults) { + private IPHPCompletionProposal[] getSQLProposals(ITextViewer viewer, IProject project, JavaContext context, String prefix, + TableName sqlTable, IPHPCompletionProposal[] sqlResults) { // Get The Database bookmark from the Quantum SQL plugin: BookmarkCollection sqlBookMarks = BookmarkCollection.getInstance(); if (sqlBookMarks != null) { - String bookmarkString = Util.getMiscProjectsPreferenceValue(project, - IPreferenceConstants.PHP_BOOKMARK_DEFAULT); + String bookmarkString = Util.getMiscProjectsPreferenceValue(project, IPreferenceConstants.PHP_BOOKMARK_DEFAULT); if (bookmarkString != null && !bookmarkString.equals("")) { Bookmark bookmark = sqlBookMarks.find(bookmarkString); ArrayList sqlList = new ArrayList(); @@ -673,8 +711,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { IRegion region = new Region(start, end - start); ResultSet set; if (!isDollarPrefix) { - set = metaData.getTables(null, null, prefixWithoutDollar - + "%", null); + set = metaData.getTables(null, null, prefixWithoutDollar + "%", null); while (set.next()) { // String tempSchema = set.getString("TABLE_SCHEM"); // tempSchema = (tempSchema == null) ? "" : @@ -682,30 +719,25 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { tableName = set.getString("TABLE_NAME"); tableName = (tableName == null) ? "" : tableName.trim(); if (tableName != null && tableName.length() > 0) { - sqlList.add(new SQLProposal(tableName, context, region, - viewer, PHPUiImages.get(PHPUiImages.IMG_TABLE))); + sqlList.add(new SQLProposal(tableName, context, region, viewer, PHPUiImages.get(PHPUiImages.IMG_TABLE))); } } set.close(); } - set = metaData.getColumns(null, null, "%", - prefixWithoutDollar + "%"); + set = metaData.getColumns(null, null, "%", prefixWithoutDollar + "%"); SQLProposal sqlProposal; while (set.next()) { columnName = set.getString("COLUMN_NAME"); columnName = (columnName == null) ? "" : columnName.trim(); tableName = set.getString("TABLE_NAME"); tableName = (tableName == null) ? "" : tableName.trim(); - if (tableName != null && tableName.length() > 0 - && columnName != null && columnName.length() > 0) { + if (tableName != null && tableName.length() > 0 && columnName != null && columnName.length() > 0) { if (isDollarPrefix) { - sqlProposal = new SQLProposal(tableName, "$" - + columnName, context, region, viewer, PHPUiImages + sqlProposal = new SQLProposal(tableName, "$" + columnName, context, region, viewer, PHPUiImages .get(PHPUiImages.IMG_COLUMN)); } else { - sqlProposal = new SQLProposal(tableName, columnName, - context, region, viewer, PHPUiImages - .get(PHPUiImages.IMG_COLUMN)); + sqlProposal = new SQLProposal(tableName, columnName, context, region, viewer, PHPUiImages + .get(PHPUiImages.IMG_COLUMN)); } if (tableName.equals(foundSQLTableName)) { sqlProposal.setRelevance(90); @@ -765,44 +797,22 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { return contextPosition; } - /* - * (non-Javadoc) Method declared on IContentAssistProcessor - */ - // public IContextInformation[] computeContextInformation(ITextViewer viewer, - // int documentOffset) { - // IContextInformation[] result = new IContextInformation[5]; - // for (int i = 0; i < result.length; i++) - // result[i] = new - // ContextInformation(MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.ContextInfo.display.pattern"), - // new Object[] { new Integer(i), new Integer(documentOffset)}), - // //$NON-NLS-1$ - // MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.ContextInfo.value.pattern"), - // new Object[] { new Integer(i), new Integer(documentOffset - 5), new - // Integer(documentOffset + 5)})); //$NON-NLS-1$ - // return result; - // } /** * @see IContentAssistProcessor#computeContextInformation(ITextViewer, int) */ - public IContextInformation[] computeContextInformation(ITextViewer viewer, - int offset) { - int contextInformationPosition = guessContextInformationPosition(viewer, - offset); + public IContextInformation[] computeContextInformation(ITextViewer viewer, int offset) { + int contextInformationPosition = guessContextInformationPosition(viewer, offset); List result = addContextInformations(viewer, contextInformationPosition); - return (IContextInformation[]) result - .toArray(new IContextInformation[result.size()]); + return (IContextInformation[]) result.toArray(new IContextInformation[result.size()]); } private List addContextInformations(ITextViewer viewer, int offset) { - ICompletionProposal[] proposals = internalComputeCompletionProposals( - viewer, offset, -1); + ICompletionProposal[] proposals = internalComputeCompletionProposals(viewer, offset, -1); List result = new ArrayList(); for (int i = 0; i < proposals.length; i++) { - IContextInformation contextInformation = proposals[i] - .getContextInformation(); + IContextInformation contextInformation = proposals[i].getContextInformation(); if (contextInformation != null) { - ContextInformationWrapper wrapper = new ContextInformationWrapper( - contextInformation); + ContextInformationWrapper wrapper = new ContextInformationWrapper(contextInformation); wrapper.setContextInformationPosition(offset); result.add(wrapper); }