**********************************************************************/
package net.sourceforge.phpeclipse.phpeditor.php;
-import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
+import java.util.SortedMap;
+import net.sourceforge.phpdt.core.ToolFactory;
+import net.sourceforge.phpdt.core.compiler.ITerminalSymbols;
+import net.sourceforge.phpdt.core.compiler.InvalidInputException;
+import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
import net.sourceforge.phpdt.internal.corext.template.ContextType;
import net.sourceforge.phpdt.internal.corext.template.ContextTypeRegistry;
-import net.sourceforge.phpdt.internal.ui.text.java.IJavaCompletionProposal;
-import net.sourceforge.phpdt.internal.ui.text.java.JavaCompletionProposalComparator;
+import net.sourceforge.phpdt.internal.corext.template.php.CompilationUnitContextType;
+import net.sourceforge.phpdt.internal.corext.template.php.PHPUnitContext;
+import net.sourceforge.phpdt.internal.ui.text.java.IPHPCompletionProposal;
+import net.sourceforge.phpdt.internal.ui.text.java.PHPCompletionProposalComparator;
+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.TemplateEngine;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import net.sourceforge.phpeclipse.builder.IdentifierIndexManager;
+import net.sourceforge.phpeclipse.phpeditor.AbstractContentOutlinePage;
+import net.sourceforge.phpeclipse.phpeditor.PHPContentOutlinePage;
+import net.sourceforge.phpeclipse.phpeditor.PHPEditor;
+import net.sourceforge.phpeclipse.phpeditor.PHPSyntaxRdr;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.TextPresentation;
-import org.eclipse.jface.text.contentassist.CompletionProposal;
-import org.eclipse.jface.text.contentassist.ContextInformation;
import org.eclipse.jface.text.contentassist.ICompletionProposal;
import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
import org.eclipse.jface.text.contentassist.IContextInformation;
import org.eclipse.jface.text.contentassist.IContextInformationPresenter;
import org.eclipse.jface.text.contentassist.IContextInformationValidator;
import org.eclipse.swt.graphics.Image;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IFileEditorInput;
/**
* Example PHP completion processor.
}
};
- protected final static String[] fgProposals = PHPFunctionNames.FUNCTION_NAMES;
- // {
- // "array",
- // "break",
- // "class",
- // "continue",
- // "do",
- // "echo",
- // "else",
- // "elseif",
- // "endfor",
- // "endif",
- // "for",
- // "if",
- // "while",
- // "endwhile",
- // "switch",
- // "case",
- // "endswitch",
- // "return",
- // "define",
- // "include",
- // "include_once",
- // "require",
- // "require_once",
- // "function",
- // "new",
- // "old_function",
- // "default",
- // "global",
- // "static",
- // "foreach",
- // "endforeach",
- // "extends",
- // "empty",
- // "isset",
- // "var" };
-
+ private char[] fProposalAutoActivationSet;
protected IContextInformationValidator fValidator = new Validator();
private TemplateEngine fTemplateEngine;
- private JavaCompletionProposalComparator fComparator;
+ private PHPCompletionProposalComparator fComparator;
private int fNumberOfComputedResults = 0;
public PHPCompletionProcessor() {
if (contextType != null)
fTemplateEngine = new TemplateEngine(contextType);
- fComparator = new JavaCompletionProposalComparator();
+ fComparator = new PHPCompletionProposalComparator();
}
+
+ /**
+ * Tells this processor to order the proposals alphabetically.
+ *
+ * @param order <code>true</code> if proposals should be ordered.
+ */
+ public void orderProposalsAlphabetically(boolean order) {
+ fComparator.setOrderAlphabetically(order);
+ }
+
+ /**
+ * Sets this processor's set of characters triggering the activation of the
+ * completion proposal computation.
+ *
+ * @param activationSet the activation set
+ */
+ public void setCompletionProposalAutoActivationCharacters(char[] activationSet) {
+ fProposalAutoActivationSet = activationSet;
+ }
+
/* (non-Javadoc)
* Method declared on IContentAssistProcessor
*/
public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int documentOffset) {
- // IDocument document = viewer.getDocument();
- // if (documentOffset > 0) {
- // try {
- // ICompletionProposal[] result;
- // char character = document.getChar(documentOffset - 1);
- // if (character == '$') {
- ////viewer. .getActivePage().getActiveEditor();
- // result = new ICompletionProposal[fgProposals.length];
- // for (int i = 0; i < fgProposals.length; i++) {
- // IContextInformation info = new ContextInformation(fgProposals[i], MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.ContextInfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
- // result[i] = new CompletionProposal(fgProposals[i], documentOffset, 0, fgProposals[i].length(), null, fgProposals[i], info, MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.hoverinfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
- // }
- // return result;
- // }
- // } catch (BadLocationException e) {
- // return new ICompletionProposal[0];
- // }
- // }
- //
- // ICompletionProposal[] result = new ICompletionProposal[fgProposals.length];
- // for (int i = 0; i < fgProposals.length; i++) {
- // IContextInformation info = new ContextInformation(fgProposals[i], MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.ContextInfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
- // result[i] = new CompletionProposal(fgProposals[i], documentOffset, 0, fgProposals[i].length(), null, fgProposals[i], info, MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.hoverinfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
- // }
- // return result;
int contextInformationPosition = guessContextInformationPosition(viewer, documentOffset);
return internalComputeCompletionProposals(viewer, documentOffset, contextInformationPosition);
+ }
+ private int getLastToken(ITextViewer viewer, int completionPosition, PHPUnitContext context) {
+ IDocument document = viewer.getDocument();
+ int start = context.getStart();
+ int end = context.getEnd();
+
+ String startText;
+ int lastSignificantToken = ITerminalSymbols.TokenNameEOF;
+
+ try {
+ // begin search 2 lines behind of this
+ int j = start;
+ if (j != 0) {
+ char ch;
+ while (j-- > 0) {
+ ch = document.getChar(j);
+ if (ch == '\n') {
+ break;
+ }
+ }
+ while (j-- > 0) {
+ ch = document.getChar(j);
+ if (ch == '\n') {
+ break;
+ }
+ }
+ }
+ if (j != start) {
+ // scan the line for the dereferencing operator '->'
+ startText = document.get(j, start - j);
+ // System.out.println(startText);
+ Scanner scanner = ToolFactory.createScanner(false, false, false);
+ scanner.setSource(startText.toCharArray());
+ scanner.setPHPMode(true);
+ int token = ITerminalSymbols.TokenNameEOF;
+ int beforeLastToken = ITerminalSymbols.TokenNameEOF;
+ int lastToken = ITerminalSymbols.TokenNameEOF;
+
+ try {
+ token = scanner.getNextToken();
+ lastToken = token;
+ while (token != ITerminalSymbols.TokenNameERROR && token != ITerminalSymbols.TokenNameEOF) {
+ beforeLastToken = lastToken;
+ lastToken = token;
+ // System.out.println(scanner.toStringAction(lastToken));
+ token = scanner.getNextToken();
+ }
+ } catch (InvalidInputException e1) {
+ }
+ switch (lastToken) {
+ case ITerminalSymbols.TokenNameMINUS_GREATER :
+ // dereferencing operator '->' found
+ lastSignificantToken = ITerminalSymbols.TokenNameMINUS_GREATER;
+ if (beforeLastToken == ITerminalSymbols.TokenNamethis) {
+ lastSignificantToken = ITerminalSymbols.TokenNamethis;
+ }
+ break;
+ case ITerminalSymbols.TokenNamenew :
+ lastSignificantToken = ITerminalSymbols.TokenNamenew;
+ break;
+ }
+ }
+ } catch (BadLocationException e) {
+ }
+ return lastSignificantToken;
}
private ICompletionProposal[] internalComputeCompletionProposals(ITextViewer viewer, int offset, int contextOffset) {
IDocument document = viewer.getDocument();
+ Object[] identifiers = null;
+ IFile file = null;
+ IProject project = null;
if (offset > 0) {
- try {
- ICompletionProposal[] result;
- char character = document.getChar(offset - 1);
- if (character == '$') {
- //viewer. .getActivePage().getActiveEditor();
- result = new ICompletionProposal[fgProposals.length];
- for (int i = 0; i < fgProposals.length; i++) {
- IContextInformation info = new ContextInformation(fgProposals[i], MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.ContextInfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
- result[i] = new CompletionProposal(fgProposals[i], offset, 0, fgProposals[i].length(), null, fgProposals[i], info, MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.hoverinfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
- }
- return result;
+
+ PHPEditor editor = null;
+ AbstractContentOutlinePage outlinePage = null;
+
+ IEditorPart targetEditor = PHPeclipsePlugin.getActiveWorkbenchWindow().getActivePage().getActiveEditor();
+ if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
+ editor = (PHPEditor) targetEditor;
+ file = ((IFileEditorInput) editor.getEditorInput()).getFile();
+ project = file.getProject();
+ outlinePage = editor.getfOutlinePage();
+ if (outlinePage instanceof PHPContentOutlinePage) {
+ identifiers = ((PHPContentOutlinePage) outlinePage).getVariables();
}
- } catch (BadLocationException e) {
- return new ICompletionProposal[0];
}
}
+ ContextType phpContextType = ContextTypeRegistry.getInstance().getContextType("php"); //$NON-NLS-1$
+ ((CompilationUnitContextType) phpContextType).setContextParameters(document, offset, 0);
+
+ PHPUnitContext context = (PHPUnitContext) phpContextType.createContext();
+ String prefix = context.getKey();
+
+ int lastSignificantToken = getLastToken(viewer, offset, context);
+ boolean useClassMembers =
+ (lastSignificantToken == ITerminalSymbols.TokenNameMINUS_GREATER) ||
+ (lastSignificantToken == ITerminalSymbols.TokenNamethis) ||
+ (lastSignificantToken == ITerminalSymbols.TokenNamenew);
+ boolean emptyPrefix = prefix == null || prefix.equals("");
+
if (fTemplateEngine != null) {
- IJavaCompletionProposal[] results;
- // try {
- fTemplateEngine.reset();
- fTemplateEngine.complete(viewer, offset); //, unit);
- // } catch (JavaModelException x) {
- // Shell shell= viewer.getTextWidget().getShell();
- // ErrorDialog.openError(shell, JavaTextMessages.getString("CompletionProcessor.error.accessing.title"), JavaTextMessages.getString("CompletionProcessor.error.accessing.message"), x.getStatus()); //$NON-NLS-2$ //$NON-NLS-1$
- // }
-
- IJavaCompletionProposal[] templateResults = fTemplateEngine.getResults();
-
- // concatenate arrays
- IJavaCompletionProposal[] total = new IJavaCompletionProposal[templateResults.length]; // +results.length ];
+ IPHPCompletionProposal[] templateResults = new IPHPCompletionProposal[0];
+
+ ICompletionProposal[] results;
+ if (!emptyPrefix) {
+ fTemplateEngine.reset();
+ fTemplateEngine.complete(viewer, offset); //, unit);
+ templateResults = fTemplateEngine.getResults();
+ }
+
+ IPHPCompletionProposal[] identifierResults = new IPHPCompletionProposal[0];
+ if ((!useClassMembers) && identifiers != null) {
+ IdentifierEngine identifierEngine;
+
+ ContextType contextType = ContextTypeRegistry.getInstance().getContextType("php"); //$NON-NLS-1$
+ if (contextType != null) {
+ identifierEngine = new IdentifierEngine(contextType);
+ identifierEngine.complete(viewer, offset, identifiers);
+ identifierResults = identifierEngine.getResults();
+ }
+ }
+
+ // declarations stored in file project.index on project level
+ IPHPCompletionProposal[] declarationResults = new IPHPCompletionProposal[0];
+ if (project != null) {
+ DeclarationEngine declarationEngine;
+
+ ContextType contextType = ContextTypeRegistry.getInstance().getContextType("php"); //$NON-NLS-1$
+ if (contextType != null) {
+ IdentifierIndexManager indexManager = PHPeclipsePlugin.getDefault().getIndexManager(project);
+ SortedMap sortedMap = indexManager.getIdentifierMap();
+
+ declarationEngine = new DeclarationEngine(contextType, lastSignificantToken, file);
+ declarationEngine.complete(viewer, offset, sortedMap);
+ declarationResults = declarationEngine.getResults();
+ }
+ }
+
+ // built in function names from phpsyntax.xml
+ ArrayList syntaxbuffer = PHPSyntaxRdr.getSyntaxData();
+ IPHPCompletionProposal[] builtinResults = new IPHPCompletionProposal[0];
+ if ((!useClassMembers) && syntaxbuffer != null) {
+ BuiltInEngine builtinEngine;
+ String proposal;
+
+ ContextType contextType = ContextTypeRegistry.getInstance().getContextType("php"); //$NON-NLS-1$
+ if (contextType != null) {
+ builtinEngine = new BuiltInEngine(contextType);
+ builtinEngine.complete(viewer, offset, syntaxbuffer);
+ builtinResults = builtinEngine.getResults();
+ }
+ }
+
+ // concatenate the result arrays
+ IPHPCompletionProposal[] total;
+ total =
+ new IPHPCompletionProposal[templateResults.length
+ + identifierResults.length
+ + builtinResults.length
+ + declarationResults.length];
System.arraycopy(templateResults, 0, total, 0, templateResults.length);
- // System.arraycopy(results, 0, total, templateResults.length, results.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);
+
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.
*/
return order(results);
}
- return new IJavaCompletionProposal[0];
+ return new IPHPCompletionProposal[0];
}
private int guessContextInformationPosition(ITextViewer viewer, int offset) {
// try {
//
- // JavaCodeReader reader= new JavaCodeReader();
+ // PHPCodeReader reader= new PHPCodeReader();
// reader.configureBackwardReader(document, offset, true, true);
//
// int nestingLevel= 0;
//
// int curr= reader.read();
- // while (curr != JavaCodeReader.EOF) {
+ // while (curr != PHPCodeReader.EOF) {
//
// if (')' == (char) curr)
// ++ nestingLevel;
* Method declared on IContentAssistProcessor
*/
public char[] getCompletionProposalAutoActivationCharacters() {
- return new char[] { '$' };
+ return fProposalAutoActivationSet;
+ // return null; // new char[] { '$' };
}
/* (non-Javadoc)
git://secure.phpeclipse.com / phpeclipse.git / blobdiff