package org.eclipse.jdt.internal.compiler.ast;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.jdt.internal.compiler.ASTVisitor;
import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
import org.eclipse.jdt.internal.compiler.lookup.*;
public class ImportReference extends ASTNode {
public char[][] tokens;
public long[] sourcePositions;
public int declarationEnd;
public int declarationSourceStart;
public int declarationSourceEnd;
public int modifiers;
public Annotation[] annotations;
public int trailingStarPosition;
public ImportReference(
char[][] tokens,
long[] sourcePositions,
boolean onDemand,
int modifiers) {
this.tokens = tokens;
this.sourcePositions = sourcePositions;
if (onDemand) {
this.bits |= ASTNode.OnDemand;
}
this.sourceEnd = (int) (sourcePositions[sourcePositions.length-1] & 0x00000000FFFFFFFF);
this.sourceStart = (int) (sourcePositions[0] >>> 32);
this.modifiers = modifiers;
}
public boolean isStatic() {
return (this.modifiers & ClassFileConstants.AccStatic) != 0;
}
public char[][] getImportName() {
return this.tokens;
}
public void checkPackageConflict(CompilationUnitScope scope) {
ModuleBinding module = scope.module();
PackageBinding visiblePackage = module.getVisiblePackage(this.tokens);
if (visiblePackage instanceof SplitPackageBinding) {
Set<ModuleBinding> declaringMods = new HashSet<>();
for (PackageBinding incarnation : ((SplitPackageBinding) visiblePackage).incarnations) {
if (incarnation.enclosingModule != module && module.canAccess(incarnation))
declaringMods.add(incarnation.enclosingModule);
}
if (!declaringMods.isEmpty()) {
CompilerOptions compilerOptions = scope.compilerOptions();
boolean inJdtDebugCompileMode = compilerOptions.enableJdtDebugCompileMode;
if (!inJdtDebugCompileMode) {
scope.problemReporter().conflictingPackagesFromOtherModules(this, declaringMods);
}
}
}
}
@Override
public StringBuffer print(int indent, StringBuffer output) {
return print(indent, output, true);
}
public StringBuffer print(int tab, StringBuffer output, boolean withOnDemand) {
for (int i = 0; i < this.tokens.length; i++) {
if (i > 0) output.append('.');
output.append(this.tokens[i]);
}
if (withOnDemand && ((this.bits & ASTNode.OnDemand) != 0)) {
output.append(".*");
}
return output;
}
public void traverse(ASTVisitor visitor, CompilationUnitScope scope) {
visitor.visit(this, scope);
visitor.endVisit(this, scope);
}
}