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Code Issues Wiki Activity

Bug 98881 - Added lots of goodies to the search completion to make it more usable.

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This commit is contained in:
Doug Schaefer 2005-07-06 15:57:55 +00:00
parent 4a917f5a73
commit 727f454fa7
2 changed files with 83 additions and 16 deletions
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14
core/org.eclipse.cdt.core/search/org/eclipse/cdt/core/search/IMatch.java
View file

@ -30,6 +30,20 @@ public interface IMatch {
String getName();
/**
* Returns the list of parameters if this matched a function or a method.
*
* @return array of Strings for the parameters
*/
String[] getParameters();
/**
* Returns the return type if this matched a function or a method.
*
* @return the return type
*/
String getReturnType();
String getParentName();
IResource getResource();

85
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/SearchCompletionContributor.java
View file

@ -15,15 +15,16 @@ import java.util.List;
import java.util.Set;
import org.eclipse.cdt.core.dom.ast.ASTCompletionNode;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTFieldReference;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.model.IWorkingCopy;
import org.eclipse.cdt.core.search.BasicSearchMatch;
import org.eclipse.cdt.core.search.BasicSearchResultCollector;
import org.eclipse.cdt.core.search.ICSearchConstants;
import org.eclipse.cdt.core.search.ICSearchPattern;
import org.eclipse.cdt.core.search.ICSearchScope;
import org.eclipse.cdt.core.search.IMatch;
import org.eclipse.cdt.core.search.SearchEngine;
import org.eclipse.cdt.internal.ui.viewsupport.CElementImageProvider;
import org.eclipse.cdt.ui.CUIPlugin;
@ -50,8 +51,8 @@ public class SearchCompletionContributor implements ICompletionContributor {
ICSearchScope scope = SearchEngine.createWorkspaceScope();
// Create the pattern
ICSearchPattern pattern = SearchEngine.createSearchPattern(prefix + "*", ICSearchConstants.FUNCTION, ICSearchConstants.DECLARATIONS, false); //$NON-NLS-1$
ICSearchPattern pattern = SearchEngine.createSearchPattern(prefix + "*", ICSearchConstants.UNKNOWN_SEARCH_FOR, ICSearchConstants.ALL_OCCURRENCES, false); //$NON-NLS-1$
// Run the search
BasicSearchResultCollector collector = new BasicSearchResultCollector();
try {
@ -59,12 +60,21 @@ public class SearchCompletionContributor implements ICompletionContributor {
} catch (InterruptedException e) {
return;
}
Set results = collector.getSearchResults();
Iterator iResults = results.iterator();
while (iResults.hasNext()) {
BasicSearchMatch match = (BasicSearchMatch)iResults.next();
handleFunction(match.getName(), viewer, prefix, offset, proposals);
IMatch match = (IMatch)iResults.next();
switch (match.getElementType()) {
case ICElement.C_FUNCTION:
case ICElement.C_FUNCTION_DECLARATION:
case ICElement.C_METHOD:
case ICElement.C_METHOD_DECLARATION:
handleFunction(match, viewer, prefix, offset, proposals);
break;
default:
handleMatch(match, viewer, prefix, offset, proposals);
}
}
}
@ -96,14 +106,57 @@ public class SearchCompletionContributor implements ICompletionContributor {
return valid;
}
private void handleFunction(String name, ITextViewer viewer, String prefix, int offset, List proposals) {
int repLength = prefix.length();
int repOffset = offset - repLength;
Image image = CUIPlugin.getImageDescriptorRegistry().get(CElementImageProvider.getFunctionImageDescriptor());
String repString = name + "()"; //$NON-NLS-1$
CCompletionProposal proposal = new CCompletionProposal(repString, repOffset, repLength, image, repString, 1, viewer);
proposal.setCursorPosition(repString.length() - 1);
proposals.add(proposal);
}
private void handleMatch(IMatch match, ITextViewer viewer, String prefix, int offset, List proposals) {
int repLength = prefix.length();
int repOffset = offset - repLength;
Image image = CUIPlugin.getImageDescriptorRegistry().get(CElementImageProvider.getImageDescriptor(match.getElementType()));
String repString = match.getName();
CCompletionProposal proposal = new CCompletionProposal(repString, repOffset, repLength, image, repString, 1, viewer);
proposals.add(proposal);
}
private void handleFunction(IMatch match, ITextViewer viewer, String prefix, int offset, List proposals) {
Image image = CUIPlugin.getImageDescriptorRegistry().get(CElementImageProvider.getImageDescriptor(match.getElementType()));
StringBuffer repStringBuff = new StringBuffer();
repStringBuff.append(match.getName());
repStringBuff.append('(');
StringBuffer args = new StringBuffer();
String[] params = match.getParameters();
if (params != null)
for (int i = 0; i < params.length; ++i) {
if (i > 0)
args.append(", "); //$NON-NLS-1$
args.append(params[i]);
}
String returnType = match.getReturnType();
String argString = args.toString();
StringBuffer descStringBuff = new StringBuffer(repStringBuff.toString());
descStringBuff.append(argString);
descStringBuff.append(')');
if (returnType != null) {
descStringBuff.append(' ');
descStringBuff.append(returnType);
}
repStringBuff.append(')');
String repString = repStringBuff.toString();
String descString = descStringBuff.toString();
int repLength = prefix.length();
int repOffset = offset - repLength;
CCompletionProposal proposal = new CCompletionProposal(repString, repOffset, repLength, image, descString, 1, viewer);
proposal.setCursorPosition(repString.length() - 1);
if (argString.length() > 0) {
CProposalContextInformation info = new CProposalContextInformation(repString, argString);
info.setContextInformationPosition(offset);
proposal.setContextInformation(info);
}
proposals.add(proposal);
}
}