/*
 * Copyright 2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.codenarc.results

import org.codenarc.rule.Violation

/**
 * This is a Results object for something that has no real file system, such as a string.
 *
 * @author Hamlet D'Arcy
 */
class VirtualResults implements Results {

    private final List violations

    VirtualResults(List violations) {
        this.violations = violations
    }

    @Override
    List getViolations() {
        return new ArrayList(violations)
    }

    @Override
    String getPath() {
        throw new UnsupportedOperationException('Not supported on virtual results')
    }

    @Override
    List getChildren() {
        throw new UnsupportedOperationException('Not supported on virtual results')
    }

    @Override
    void removeViolation(Violation v) {
        this.violations.remove(v)
    }

    @Override
    int getNumberOfViolationsWithPriority(int priority, boolean recursive) {
        throw new UnsupportedOperationException('Not supported on virtual results')
    }

    @Override
    int getTotalNumberOfFiles(boolean recursive) {
        throw new UnsupportedOperationException('Not supported on virtual results')
    }

    @Override
    int getNumberOfFilesWithViolations(int maxPriority, boolean recursive) {
        throw new UnsupportedOperationException('Not supported on virtual results')
    }

    @Override
    boolean isFile() {
        false
    }

    @Override
    Results findResultsForPath(String path) {
        throw new UnsupportedOperationException('Not supported on virtual results')
    }
}
