private void findFields(
char[] token, boolean canCompleteEmptyToken, List<IField> fields, int kind, List names) {
if (fields == null || fields.size() == 0) return;
int length = token.length;
// String tok = new String(token);
if (canCompleteEmptyToken || length > 0) {
for (int i = 0; i < fields.size(); i++) {
IField field = fields.get(i);
String qname = (String) names.get(i);
String name = qname;
if (DEBUG) {
System.out.println("Completion:" + qname); // $NON-NLS-1$
}
if (length <= name.length() && CharOperation.prefixEquals(token, name, false)) {
int relevance = computeBaseRelevance();
relevance += computeRelevanceForInterestingProposal();
relevance += computeRelevanceForCaseMatching(token, name);
relevance += computeRelevanceForRestrictions(IAccessRule.K_ACCESSIBLE); // no
// accept result
this.noProposal = false;
if (!this.requestor.isIgnored(kind)) {
CompletionProposal proposal = this.createProposal(kind, this.actualCompletionPosition);
proposal.setModelElement(field);
proposal.setName(name);
proposal.setCompletion(qname);
proposal.setRelevance(relevance);
accept(proposal);
}
}
}
}
}
@Override
public void accept(CompletionProposal proposal) {
assertTrue(proposal instanceof RefSearchCompletionProposal);
RefSearchCompletionProposal refProposal = (RefSearchCompletionProposal) proposal;
assertTrue(proposal.getCompletionLocation() == offset);
assertTrue(proposal.getReplaceStart() == offset);
assertTrue(proposal.getReplaceEnd() - proposal.getReplaceStart() == rplLen);
INamedElement defUnit = refProposal.getExtraInfo();
results.add(defUnit);
}
public void accept(CompletionProposal proposal) {
proposal.setReplaceRange(this.startPosition - this.offset, this.endPosition - this.offset);
this.requestor.accept(proposal);
if (DEBUG) {
this.printDebug(proposal);
}
}
protected void findMethods(
char[] token, boolean canCompleteEmptyToken, List<IMethod> methods, int kind) {
if (methods == null || methods.size() == 0) return;
int length = token.length;
String tok = new String(token);
if (canCompleteEmptyToken || length > 0) {
for (int i = 0; i < methods.size(); i++) {
IMethod method = methods.get(i);
String qname = processMethodName(method, tok);
String name = qname;
if (DEBUG) {
System.out.println("Completion:" + qname); // $NON-NLS-1$
}
if (length <= name.length() && CharOperation.prefixEquals(token, name, false)) {
int relevance = computeBaseRelevance();
relevance += computeRelevanceForInterestingProposal();
relevance += computeRelevanceForCaseMatching(token, name);
relevance += computeRelevanceForRestrictions(IAccessRule.K_ACCESSIBLE); // no
// accept result
this.noProposal = false;
if (!this.requestor.isIgnored(kind)) {
CompletionProposal proposal = this.createProposal(kind, this.actualCompletionPosition);
// proposal.setSignature(getSignature(typeBinding));
// proposal.setPackageName(q);
// proposal.setTypeName(displayName);
proposal.setModelElement(method);
try {
proposal.setFlags(method.getFlags());
} catch (ModelException e1) {
if (DLTKCore.DEBUG) {
e1.printStackTrace();
}
}
String[] arguments = null;
try {
arguments = method.getParameterNames();
} catch (ModelException e) {
if (DLTKCore.DEBUG) {
e.printStackTrace();
}
}
if (arguments != null && arguments.length > 0) {
proposal.setParameterNames(arguments);
}
proposal.setName(name);
proposal.setCompletion(name);
// proposal.setFlags(Flags.AccDefault);
proposal.setRelevance(relevance);
accept(proposal);
}
}
}
}
}
private ScriptCompletionProposal generateTwigProposal(CompletionProposal typeProposal) {
String completion = new String(typeProposal.getCompletion());
int replaceStart = typeProposal.getReplaceStart();
int length = getLength(typeProposal);
Image image =
getImage(
((TwigCompletionProposalLabelProvider) getLabelProvider())
.createTypeImageDescriptor(typeProposal));
String displayString =
((TwigCompletionProposalLabelProvider) getLabelProvider())
.createTypeProposalLabel(typeProposal);
ScriptCompletionProposal scriptProposal =
new EmptyCompletionProposal(completion, replaceStart, length, image, displayString, 0);
return scriptProposal;
}
protected void findLocalMethods(
char[] token, boolean canCompleteEmptyToken, List methods, List methodNames) {
if (methods == null || methods.size() == 0) return;
int length = token.length;
if (canCompleteEmptyToken || length > 0) {
for (int i = 0; i < methods.size(); i++) {
MethodDeclaration method = (MethodDeclaration) methods.get(i);
String name = ((String) (methodNames.get(i)));
if (length <= name.length() && CharOperation.prefixEquals(token, name, false)) {
int relevance = computeBaseRelevance();
relevance += computeRelevanceForInterestingProposal();
relevance += computeRelevanceForCaseMatching(token, name);
relevance += computeRelevanceForRestrictions(IAccessRule.K_ACCESSIBLE); // no
// accept result
this.noProposal = false;
if (!this.requestor.isIgnored(CompletionProposal.METHOD_REF)) {
CompletionProposal proposal =
this.createProposal(CompletionProposal.METHOD_REF, this.actualCompletionPosition);
// proposal.setSignature(getSignature(typeBinding));
// proposal.setPackageName(q);
// proposal.setTypeName(displayName);
List arguments = method.getArguments();
if (arguments != null && arguments.size() > 0) {
String[] args = new String[arguments.size()];
for (int j = 0; j < arguments.size(); ++j) {
args[j] = ((Argument) arguments.get(j)).getName();
}
proposal.setParameterNames(args);
}
proposal.setName(name);
proposal.setCompletion(name);
// proposal.setFlags(Flags.AccDefault);
proposal.setRelevance(relevance);
accept(proposal);
}
}
}
}
}
protected void findElements(
char[] token,
String[] choices,
boolean canCompleteEmptyToken,
boolean provideDollar,
int kind) {
if (choices == null || choices.length == 0) return;
int length = token.length;
if (canCompleteEmptyToken || length > 0) {
for (int i = 0; i < choices.length; i++) {
String co = choices[i];
if (!provideDollar && co.length() > 1 && co.charAt(0) == '$') {
co = co.substring(1);
}
if (length <= co.length() && CharOperation.prefixEquals(token, co, false)) {
int relevance = computeBaseRelevance();
relevance += computeRelevanceForInterestingProposal();
relevance += computeRelevanceForCaseMatching(token, co);
relevance += computeRelevanceForRestrictions(IAccessRule.K_ACCESSIBLE); // no
// accept result
this.noProposal = false;
if (!this.requestor.isIgnored(kind)) {
CompletionProposal proposal = this.createProposal(kind, this.actualCompletionPosition);
// proposal.setSignature(getSignature(typeBinding));
// proposal.setPackageName(q);
// proposal.setTypeName(displayName);
proposal.setName(co);
proposal.setCompletion(co);
// proposal.setFlags(Flags.AccDefault);
proposal.setRelevance(relevance);
accept(proposal);
}
}
}
}
}
public void findTypes(char[] token, boolean canCompleteEmptyToken, List<IType> types) {
if (types == null || types.size() == 0) return;
int length = token.length;
String tok = new String(token);
if (canCompleteEmptyToken || length > 0) {
for (int i = 0; i < types.size(); i++) {
IType type = types.get(i);
String qname = processTypeName(type, tok);
String name = qname;
if (DEBUG) {
System.out.println("Completion:" + qname); // $NON-NLS-1$
}
if (length <= name.length() && CharOperation.prefixEquals(token, name, false)) {
int relevance = computeBaseRelevance();
relevance += computeRelevanceForInterestingProposal();
relevance += computeRelevanceForCaseMatching(token, name);
relevance += computeRelevanceForRestrictions(IAccessRule.K_ACCESSIBLE); // no
// accept result
this.noProposal = false;
if (!this.requestor.isIgnored(CompletionProposal.TYPE_REF)) {
CompletionProposal proposal =
this.createProposal(CompletionProposal.TYPE_REF, this.actualCompletionPosition);
// proposal.setSignature(getSignature(typeBinding));
// proposal.setPackageName(q);
// proposal.setTypeName(displayName);
proposal.setModelElement(type);
proposal.setName(name);
proposal.setCompletion(name);
// proposal.setFlags(Flags.AccDefault);
proposal.setRelevance(relevance);
accept(proposal);
}
}
}
}
}
public void findKeywords(char[] keyword, String[] choices, boolean canCompleteEmptyToken) {
if (choices == null || choices.length == 0) return;
int length = keyword.length;
if (canCompleteEmptyToken || length > 0) {
for (int i = 0; i < choices.length; i++) {
if (length <= choices[i].length()
&& CharOperation.prefixEquals(keyword, choices[i], false)) {
int relevance = computeBaseRelevance();
relevance += computeRelevanceForInterestingProposal();
relevance += computeRelevanceForCaseMatching(keyword, choices[i]);
relevance += computeRelevanceForRestrictions(IAccessRule.K_ACCESSIBLE); // no
/*
* access restriction for keywords
*/
// if (CharOperation.equals(choices[i], Keywords.TRUE)
// || CharOperation.equals(choices[i], Keywords.FALSE)) {
// relevance +=
// computeRelevanceForExpectingType(TypeBinding.BOOLEAN);
// relevance += computeRelevanceForQualification(false);
// }
this.noProposal = false;
if (!this.requestor.isIgnored(CompletionProposal.KEYWORD)) {
CompletionProposal proposal =
this.createProposal(CompletionProposal.KEYWORD, this.actualCompletionPosition);
proposal.setName(choices[i]);
proposal.setCompletion(choices[i]);
proposal.setRelevance(relevance);
accept(proposal);
}
}
}
}
}
@Override
protected IScriptCompletionProposal createScriptCompletionProposal(CompletionProposal proposal) {
IModelElement element = proposal.getModelElement();
if (element == null) {
return null;
}
// creates a proposal for a route
if (element.getClass() == Tag.class) {
return createTagProposal(proposal);
} else if (element.getClass() == Filter.class) {
return createFilterProposal(proposal);
} else if (element.getClass() == Function.class) {
return createFunctionProposal(proposal);
} else if (element.getClass() == Test.class) {
return createTestProposal(proposal);
}
return super.createScriptCompletionProposal(proposal);
}
protected CompletionProposal createProposal(int kind, int completionOffset) {
CompletionProposal proposal = CompletionProposal.create(kind, completionOffset - this.offset);
return proposal;
}
protected void printDebug(CompletionProposal proposal) {
StringBuffer buffer = new StringBuffer();
buffer.append("COMPLETION - "); // $NON-NLS-1$
switch (proposal.getKind()) {
case CompletionProposal.FIELD_REF:
buffer.append("FIELD_REF"); // $NON-NLS-1$
break;
case CompletionProposal.KEYWORD:
buffer.append("KEYWORD"); // $NON-NLS-1$
break;
case CompletionProposal.LABEL_REF:
buffer.append("LABEL_REF"); // $NON-NLS-1$
break;
case CompletionProposal.LOCAL_VARIABLE_REF:
buffer.append("LOCAL_VARIABLE_REF"); // $NON-NLS-1$
break;
case CompletionProposal.METHOD_DECLARATION:
buffer.append("METHOD_DECLARATION"); // $NON-NLS-1$
break;
case CompletionProposal.METHOD_REF:
buffer.append("METHOD_REF"); // $NON-NLS-1$
break;
case CompletionProposal.PACKAGE_REF:
buffer.append("PACKAGE_REF"); // $NON-NLS-1$
break;
case CompletionProposal.TYPE_REF:
buffer.append("TYPE_REF"); // $NON-NLS-1$
break;
case CompletionProposal.VARIABLE_DECLARATION:
buffer.append("VARIABLE_DECLARATION"); // $NON-NLS-1$
break;
case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
buffer.append("POTENTIAL_METHOD_DECLARATION"); // $NON-NLS-1$
break;
case CompletionProposal.METHOD_NAME_REFERENCE:
buffer.append("METHOD_NAME_REFERENCE"); // $NON-NLS-1$
break;
default:
buffer.append("PROPOSAL"); // $NON-NLS-1$
break;
}
if (VERBOSE) {
buffer.append("{\n"); // $NON-NLS-1$
buffer
.append("\tCompletion[")
.append(proposal.getCompletion() == null ? "null" : proposal.getCompletion())
.append("]\n"); // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
buffer
.append("\tDeclarationKey[")
.append(proposal.getDeclarationKey() == null ? "null" : proposal.getDeclarationKey())
.append("]\n"); // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
buffer
.append("\tKey[")
.append(proposal.getKey() == null ? "null" : proposal.getKey())
.append("]\n"); // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
buffer
.append("\tName[")
.append(proposal.getName() == null ? "null" : proposal.getName())
.append("]\n"); // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
buffer
.append("\tCompletionLocation[")
.append(proposal.getCompletionLocation())
.append("]\n"); // $NON-NLS-1$ //$NON-NLS-2$
int start = proposal.getReplaceStart();
int end = proposal.getReplaceEnd();
buffer.append("\tReplaceStart[").append(start).append("]"); // $NON-NLS-1$ //$NON-NLS-2$
buffer.append("-ReplaceEnd[").append(end).append("]\n"); // $NON-NLS-1$ //$NON-NLS-2$
if (this.source != null)
buffer
.append("\tReplacedText[")
.append(this.source, start, end - start)
.append("]\n"); // $NON-NLS-1$ //$NON-NLS-2$
buffer
.append("\tTokenStart[")
.append(proposal.getTokenStart())
.append("]"); // $NON-NLS-1$ //$NON-NLS-2$
buffer
.append("-TokenEnd[")
.append(proposal.getTokenEnd())
.append("]\n"); // $NON-NLS-1$ //$NON-NLS-2$
buffer
.append("\tRelevance[")
.append(proposal.getRelevance())
.append("]\n"); // $NON-NLS-1$ //$NON-NLS-2$
buffer.append("}\n"); // $NON-NLS-1$
} else {
if (proposal.getCompletion() != null) {
buffer.append(' ').append('"').append(proposal.getCompletion()).append('"');
}
}
System.out.println(buffer.toString());
}