/*
 * Copyright 2008 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.source

import org.codenarc.analyzer.SuppressionAnalyzer

/**
 * SourceCode implementation that uses source from a pre-defined String.
 * Note that the path is normalized: file separator chars are normalized to standard '/'.
 *
 * @author Chris Mair
  */
class SourceString extends AbstractSourceCode {

    String path
    String name
    private final String source

    /**
     * Construct a new instance for the file at the specified path
     * @param source - the source code; may be empty
     * @param path - the path for the source code; may be null; defaults to null
     * @param name - the name for the source code; may be null; defaults to null
     */
    SourceString(String source, String path=null, String name=null) {
        assert source != null
        this.source = source
        setPath(path)
        this.name = name
        this.suppressionAnalyzer = new SuppressionAnalyzer(this)
    }

    /**
     * @return the full text of the source code
     */
    @Override
    String getText() {
        source
    }

    void setPath(String path) {
        this.path = path ? normalizePath(path) : path
    }

    @Override
    String toString() {
        "SourceString[$source]"
    }

}
