com.github.bjoern2.codegen.StringGenerator.java Source code

Introduction

Here is the source code for com.github.bjoern2.codegen.StringGenerator.java

Source

/*
 * Copyright 2015 Bjrn Schmitz
 * 
 * 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.github.bjoern2.codegen;

import java.io.IOException;
import java.io.StringWriter;
import java.util.List;

import org.apache.commons.lang3.StringUtils;

public class StringGenerator implements Generator {

    private StringWriter w = new StringWriter();

    public void writeLn(int tabs, String prefix, String content, String postfix) {
        if (content == null) {
            return;
        }

        String[] lines = content.split("\\r?\\n");
        for (String line : lines) {
            write(StringUtils.leftPad("", tabs, "\t") + prefix + line + postfix + "\n");
        }
    }

    public void writeLn(int tabs, String content) {
        writeLn(tabs, "", content, "");
    }

    public void write(int tabs, String content) {
        write(StringUtils.leftPad("", tabs, "\t") + content + "");
    }

    @Override
    public Generator tab(int count) {
        for (int i = 0; i < count; i++) {
            w.write("\t");
        }
        return this;
    }

    @Override
    public Generator write(String content) {
        w.write(content);
        return this;
    }

    @Override
    public Generator writeLines(String content, String prefix, String postfix, int tabs) {
        String[] lines = content.split("\\r?\\n");
        for (String line : lines) {
            write(StringUtils.leftPad("", tabs, "\t") + prefix + line + postfix + "\n");
        }
        return this;
    }

    @Override
    public Generator writeLines(List<String> lines, String prefix, String postfix, int tabs) {
        for (String line : lines) {
            write(StringUtils.leftPad("", tabs, "\t") + prefix + line + postfix + "\n");
        }
        return this;
    }

    @Override
    public Generator lineBreak() {
        w.write("\n");
        return this;
    }

    @Override
    public String toString() {
        return w.toString();
    }

    @Override
    public void close() {

    }

}