com.steadystate.css.format.CSSFormat Maven / Gradle / Ivy

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A CSS parser which implements SAC (the Simple API for CSS).

There is a newer version: 0.9.30

/*
 * Copyright (C) 1999-2018 David Schweinsberg.
 *
 * 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 com.steadystate.css.format;

import java.util.Arrays;

/**
 * Format object that controls the output produced by toString(CssFormat).
 *
 * @author rbri
 */
public class CSSFormat {
    private static final String NEW_LINE = System.getProperty("line.separator");

    private boolean rgbAsHex_;
    private boolean propertiesInSeparateLines_;
    private boolean useSourceStringValues_;
    private String propertiesIndent_ = "";

    public boolean isRgbAsHex() {
        return rgbAsHex_;
    }

    public CSSFormat setRgbAsHex(final boolean rgbAsHex) {
        rgbAsHex_ = rgbAsHex;
        return this;
    }

    public boolean useSourceStringValues() {
        return useSourceStringValues_;
    }

    public CSSFormat setUseSourceStringValues(final boolean useSourceStringValues) {
        useSourceStringValues_ = useSourceStringValues;
        return this;
    }

    public boolean getPropertiesInSeparateLines() {
        return propertiesInSeparateLines_;
    }

    public String getPropertiesIndent() {
        return propertiesIndent_;
    }

    /**
     * If this value is larger than -1 the individual properties from a rule
     * are rendered in separate lines; the parameter defines the indentation level.
     * Set this to -1 to disable the feature (default)
     *
     * @param anIndent the number of blanks used for indentation
     * @return the format itself
     */
    public CSSFormat setPropertiesInSeparateLines(final int anIndent) {
        propertiesInSeparateLines_ = anIndent > -1;

        if (anIndent > 0) {
            final char[] chars = new char[anIndent];
            Arrays.fill(chars, ' ');
            propertiesIndent_ = new String(chars);
        }
        else {
            propertiesIndent_ = "";
        }
        return this;
    }

    public String getNewLine() {
        return NEW_LINE;
    }
}