Java Code Examples for org.eclipse.jdt.internal.core.util.Util#equalArraysOrNull()

/**
 * Updates the content of <code>cu</code>, modifying the type name and/or package
 * declaration as necessary.
 *
 * @return an AST rewrite or null if no rewrite needed
 */
private TextEdit updateContent(ICompilationUnit cu, PackageFragment dest, String newName) throws JavaModelException {
	String[] currPackageName = ((PackageFragment) cu.getParent()).names;
	String[] destPackageName = dest.names;
	if (Util.equalArraysOrNull(currPackageName, destPackageName) && newName == null) {
		return null; //nothing to change
	} else {
		// ensure cu is consistent (noop if already consistent)
		cu.makeConsistent(this.progressMonitor);
		this.parser.setSource(cu);
		CompilationUnit astCU = (CompilationUnit) this.parser.createAST(this.progressMonitor);
		AST ast = astCU.getAST();
		ASTRewrite rewrite = ASTRewrite.create(ast);
		updateTypeName(cu, astCU, cu.getElementName(), newName, rewrite);
		updatePackageStatement(astCU, destPackageName, rewrite, cu);
		return rewrite.rewriteAST();
	}
}
 

/**
 * Returns <code>true</code> if an equivalent package fragment is included in the package
 * region. Package fragments are equivalent if they both have the same name.
 */
protected boolean packageRegionContainsSamePackageFragment(PackageFragment element) {
	IJavaElement[] pkgs = this.packageRegion.getElements();
	for (int i = 0; i < pkgs.length; i++) {
		PackageFragment pkg = (PackageFragment) pkgs[i];
		if (Util.equalArraysOrNull(pkg.names, element.names))
			return true;
	}
	return false;
}
 

public boolean equals(Object obj) {
	if (!(obj instanceof MemberValuePair)) {
		return false;
	}
	MemberValuePair other = (MemberValuePair) obj;
	return
		this.valueKind == other.valueKind
		&& this.memberName.equals(other.memberName)
		&& (this.value == other.value
			|| (this.value != null && this.value.equals(other.value))
			|| (this.value instanceof Object[] && other.value instanceof Object[] && Util.equalArraysOrNull((Object[])this.value, (Object[]) other.value)));
}
 

public boolean equals(Object o) {
	if (this == o) return true;
	if (!(o instanceof PackageFragment)) return false;

	PackageFragment other = (PackageFragment) o;
	return Util.equalArraysOrNull(this.names, other.names) &&
			this.parent.equals(other.parent);
}
 

public boolean equals(Object o) {
	if (!(o instanceof SourceMethod)) return false;
	return super.equals(o) && Util.equalArraysOrNull(this.parameterTypes, ((SourceMethod)o).parameterTypes);
}
 

public boolean equals(Object o) {
	if (!(o instanceof BinaryMethod)) return false;
	return super.equals(o) && Util.equalArraysOrNull(getErasedParameterTypes(), ((BinaryMethod)o).getErasedParameterTypes());
}