Java Code Examples for org.eclipse.jdt.internal.compiler.ast.ASTNode#OnDemand

protected void notifySourceElementRequestor(
	ImportReference importReference,
	boolean isPackage) {
	if (isPackage) {
		this.requestor.acceptPackage(importReference);
	} else {
		final boolean onDemand = (importReference.bits & ASTNode.OnDemand) != 0;
		this.requestor.acceptImport(
			importReference.declarationSourceStart,
			importReference.declarationSourceEnd,
			importReference.sourceStart,
			onDemand ? importReference.trailingStarPosition : importReference.sourceEnd,
			importReference.tokens,
			onDemand,
			importReference.modifiers);
	}
}
 

@Override public String getFullyQualifiedNameForSimpleName(String unqualified) {
	if (imports != null) {
		outer:
		for (ImportReference imp : imports) {
			if ((imp.bits & ASTNode.OnDemand) != 0) continue;
			char[][] tokens = imp.tokens;
			char[] token = tokens.length == 0 ? new char[0] : tokens[tokens.length - 1];
			int len = token.length;
			if (len != unqualified.length()) continue;
			for (int i = 0; i < len; i++) if (token[i] != unqualified.charAt(i)) continue outer;
			return LombokInternalAliasing.processAliases(toQualifiedName(tokens));
		}
	}
	return null;
}
 

@Override public Collection<String> applyNameToStarImports(String startsWith, String name) {
	List<String> out = Collections.emptyList();
	
	if (pkg != null && pkg.tokens != null && pkg.tokens.length != 0) {
		char[] first = pkg.tokens[0];
		int len = first.length;
		boolean match = true;
		if (startsWith.length() == len) {
			for (int i = 0; match && i < len; i++) {
				if (startsWith.charAt(i) != first[i]) match = false;
			}
			if (match) out.add(toQualifiedName(pkg.tokens) + "." + name);
		}
	}
	
	if (imports != null) {
		outer:
		for (ImportReference imp : imports) {
			if ((imp.bits & ASTNode.OnDemand) == 0) continue;
			if (imp.isStatic()) continue;
			if (imp.tokens == null || imp.tokens.length == 0) continue;
			char[] firstToken = imp.tokens[0];
			if (firstToken.length != startsWith.length()) continue;
			for (int i = 0; i < firstToken.length; i++) if (startsWith.charAt(i) != firstToken[i]) continue outer;
			String fqn = toQualifiedName(imp.tokens) + "." + name;
			if (out.isEmpty()) out = Collections.singletonList(fqn);
			else if (out.size() == 1) {
				out = new ArrayList<String>(out);
				out.add(fqn);
			} else {
				out.add(fqn);
			}
		}
	}
	return out;
}
 

protected ImportReference newImportReference(char[][] tokens, long[] sourcePositions, boolean onDemand, int mod) {
	ImportReference ref = this.importReference;
	ref.tokens = tokens;
	ref.sourcePositions = sourcePositions;
	if (onDemand) {
		ref.bits |= ASTNode.OnDemand;
	}
	ref.sourceEnd = (int) (sourcePositions[sourcePositions.length-1] & 0x00000000FFFFFFFF);
	ref.sourceStart = (int) (sourcePositions[0] >>> 32);
	ref.modifiers = this.modifiers;
	return ref;
}
 

protected void consumeStaticImportOnDemandDeclarationName() {
	// TypeImportOnDemandDeclarationName ::= 'import' 'static' Name '.' '*'
	/* push an ImportRef build from the last name
	stored in the identifier stack. */

	int index;

	/* no need to take action if not inside assist identifiers */
	if ((index = indexOfAssistIdentifier()) < 0) {
		super.consumeStaticImportOnDemandDeclarationName();
		return;
	}
	/* retrieve identifiers subset and whole positions, the assist node positions
		should include the entire replaced source. */
	int length = this.identifierLengthStack[this.identifierLengthPtr];
	char[][] subset = identifierSubSet(index+1); // include the assistIdentifier
	this.identifierLengthPtr--;
	this.identifierPtr -= length;
	long[] positions = new long[length];
	System.arraycopy(
		this.identifierPositionStack,
		this.identifierPtr + 1,
		positions,
		0,
		length);

	/* build specific assist node on import statement */
	ImportReference reference = createAssistImportReference(subset, positions, ClassFileConstants.AccStatic);
	reference.bits |= ASTNode.OnDemand;
	// star end position
	reference.trailingStarPosition = this.intStack[this.intPtr--];
	this.assistNode = reference;
	this.lastCheckPoint = reference.sourceEnd + 1;

	pushOnAstStack(reference);

	if (this.currentToken == TokenNameSEMICOLON){
		reference.declarationSourceEnd = this.scanner.currentPosition - 1;
	} else {
		reference.declarationSourceEnd = (int) positions[length-1];
	}
	//endPosition is just before the ;
	reference.declarationSourceStart = this.intStack[this.intPtr--];
	// flush annotations defined prior to import statements
	reference.declarationSourceEnd = flushCommentsDefinedPriorTo(reference.declarationSourceEnd);

	// recovery
	if (this.currentElement != null){
		this.lastCheckPoint = reference.declarationSourceEnd+1;
		this.currentElement = this.currentElement.add(reference, 0);
		this.lastIgnoredToken = -1;
		this.restartRecovery = true; // used to avoid branching back into the regular automaton
	}
}
 

protected void consumeTypeImportOnDemandDeclarationName() {
	// TypeImportOnDemandDeclarationName ::= 'import' Name '.' '*'
	/* push an ImportRef build from the last name
	stored in the identifier stack. */

	int index;

	/* no need to take action if not inside assist identifiers */
	if ((index = indexOfAssistIdentifier()) < 0) {
		super.consumeTypeImportOnDemandDeclarationName();
		return;
	}
	/* retrieve identifiers subset and whole positions, the assist node positions
		should include the entire replaced source. */
	int length = this.identifierLengthStack[this.identifierLengthPtr];
	char[][] subset = identifierSubSet(index+1); // include the assistIdentifier
	this.identifierLengthPtr--;
	this.identifierPtr -= length;
	long[] positions = new long[length];
	System.arraycopy(
		this.identifierPositionStack,
		this.identifierPtr + 1,
		positions,
		0,
		length);

	/* build specific assist node on import statement */
	ImportReference reference = createAssistImportReference(subset, positions, ClassFileConstants.AccDefault);
	reference.bits |= ASTNode.OnDemand;
	// star end position
	reference.trailingStarPosition = this.intStack[this.intPtr--];
	this.assistNode = reference;
	this.lastCheckPoint = reference.sourceEnd + 1;

	pushOnAstStack(reference);

	if (this.currentToken == TokenNameSEMICOLON){
		reference.declarationSourceEnd = this.scanner.currentPosition - 1;
	} else {
		reference.declarationSourceEnd = (int) positions[length-1];
	}
	//endPosition is just before the ;
	reference.declarationSourceStart = this.intStack[this.intPtr--];
	// flush comments defined prior to import statements
	reference.declarationSourceEnd = flushCommentsDefinedPriorTo(reference.declarationSourceEnd);

	// recovery
	if (this.currentElement != null){
		this.lastCheckPoint = reference.declarationSourceEnd+1;
		this.currentElement = this.currentElement.add(reference, 0);
		this.lastIgnoredToken = -1;
		this.restartRecovery = true; // used to avoid branching back into the regular automaton
	}
}
 

protected void consumeStaticImportOnDemandDeclarationName() {
	// TypeImportOnDemandDeclarationName ::= 'import' 'static' Name '.' '*'
	/* push an ImportRef build from the last name
	stored in the identifier stack. */

	int index;

	/* no need to take action if not inside assist identifiers */
	if ((index = indexOfAssistIdentifier()) < 0) {
		super.consumeStaticImportOnDemandDeclarationName();
		return;
	}
	/* retrieve identifiers subset and whole positions, the assist node positions
		should include the entire replaced source. */
	int length = this.identifierLengthStack[this.identifierLengthPtr];
	char[][] subset = identifierSubSet(index+1); // include the assistIdentifier
	this.identifierLengthPtr--;
	this.identifierPtr -= length;
	long[] positions = new long[length];
	System.arraycopy(
		this.identifierPositionStack,
		this.identifierPtr + 1,
		positions,
		0,
		length);

	/* build specific assist node on import statement */
	ImportReference reference = createAssistImportReference(subset, positions, ClassFileConstants.AccStatic);
	reference.bits |= ASTNode.OnDemand;
	// star end position
	reference.trailingStarPosition = this.intStack[this.intPtr--];
	this.assistNode = reference;
	this.lastCheckPoint = reference.sourceEnd + 1;

	pushOnAstStack(reference);

	if (this.currentToken == TokenNameSEMICOLON){
		reference.declarationSourceEnd = this.scanner.currentPosition - 1;
	} else {
		reference.declarationSourceEnd = (int) positions[length-1];
	}
	//endPosition is just before the ;
	reference.declarationSourceStart = this.intStack[this.intPtr--];
	// flush annotations defined prior to import statements
	reference.declarationSourceEnd = flushCommentsDefinedPriorTo(reference.declarationSourceEnd);

	// recovery
	if (this.currentElement != null){
		this.lastCheckPoint = reference.declarationSourceEnd+1;
		this.currentElement = this.currentElement.add(reference, 0);
		this.lastIgnoredToken = -1;
		this.restartRecovery = true; // used to avoid branching back into the regular automaton
	}
}
 

protected void consumeTypeImportOnDemandDeclarationName() {
	// TypeImportOnDemandDeclarationName ::= 'import' Name '.' '*'
	/* push an ImportRef build from the last name
	stored in the identifier stack. */

	int index;

	/* no need to take action if not inside assist identifiers */
	if ((index = indexOfAssistIdentifier()) < 0) {
		super.consumeTypeImportOnDemandDeclarationName();
		return;
	}
	/* retrieve identifiers subset and whole positions, the assist node positions
		should include the entire replaced source. */
	int length = this.identifierLengthStack[this.identifierLengthPtr];
	char[][] subset = identifierSubSet(index+1); // include the assistIdentifier
	this.identifierLengthPtr--;
	this.identifierPtr -= length;
	long[] positions = new long[length];
	System.arraycopy(
		this.identifierPositionStack,
		this.identifierPtr + 1,
		positions,
		0,
		length);

	/* build specific assist node on import statement */
	ImportReference reference = createAssistImportReference(subset, positions, ClassFileConstants.AccDefault);
	reference.bits |= ASTNode.OnDemand;
	// star end position
	reference.trailingStarPosition = this.intStack[this.intPtr--];
	this.assistNode = reference;
	this.lastCheckPoint = reference.sourceEnd + 1;

	pushOnAstStack(reference);

	if (this.currentToken == TokenNameSEMICOLON){
		reference.declarationSourceEnd = this.scanner.currentPosition - 1;
	} else {
		reference.declarationSourceEnd = (int) positions[length-1];
	}
	//endPosition is just before the ;
	reference.declarationSourceStart = this.intStack[this.intPtr--];
	// flush comments defined prior to import statements
	reference.declarationSourceEnd = flushCommentsDefinedPriorTo(reference.declarationSourceEnd);

	// recovery
	if (this.currentElement != null){
		this.lastCheckPoint = reference.declarationSourceEnd+1;
		this.currentElement = this.currentElement.add(reference, 0);
		this.lastIgnoredToken = -1;
		this.restartRecovery = true; // used to avoid branching back into the regular automaton
	}
}