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| package org.qedeq.kernel.utility; |
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| import java.io.IOException; |
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| import java.io.OutputStream; |
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| import java.io.PrintStream; |
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| public class TextOutput { |
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| private final PrintStream output; |
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| private final String name; |
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| private StringBuffer spaces = new StringBuffer(); |
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| public TextOutput(final String name, final PrintStream output) {
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| this.name = name;
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| this.output = output;
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| } |
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| public TextOutput(final String name, final OutputStream output) {
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| this.name = name;
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| this.output = new PrintStream(output);
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| } |
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| public void print(final String text) {
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| output.print(text);
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| } |
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| public void levelPrint(final String text) {
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| output.print(spaces);
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| output.print(text);
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| } |
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| public void print(final Object object) {
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| output.print(object);
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| } |
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6851
| public final void println(final String line) {
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| output.println(line);
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| } |
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| public final void levelPrintln(final String line) {
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| output.print(spaces);
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| output.println(line);
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| } |
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| public final void println(final Object object) {
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| output.println(object);
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| } |
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| public final void println() {
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| output.println();
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| } |
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| public final void flush() {
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| output.flush();
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| } |
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| public final void close() {
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| output.close();
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| } |
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| public final void clearLevel() {
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| spaces.setLength(0);
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| } |
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| public final void popLevel() {
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| if (spaces.length() > 0) {
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| spaces.setLength(spaces.length() - 2);
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| } |
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| } |
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| public final void pushLevel() {
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| spaces.append(" ");
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| } |
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| public final boolean checkError() {
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| return output.checkError();
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| } |
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| public final String getName() {
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| return name;
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| } |
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| public final IOException getError() {
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| if (checkError()) {
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| return new IOException("Writing failed.");
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| } else { |
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| return null;
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| } |
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| } |
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| } |