/*
* Copyright 2014 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.gradle.api.tasks.diagnostics.internal.text;
import org.gradle.api.UncheckedIOException;
import org.gradle.logging.StyledTextOutput;
import org.gradle.logging.internal.LinePrefixingStyledTextOutput;
import org.gradle.reporting.ReportRenderer;
import java.io.IOException;
import java.util.Collection;
import static org.gradle.logging.StyledTextOutput.Style.Header;
import static org.gradle.logging.StyledTextOutput.Style.Normal;
public class DefaultTextReportBuilder implements TextReportBuilder {
public static final String SEPARATOR = "------------------------------------------------------------";
private StyledTextOutput textOutput;
public DefaultTextReportBuilder(StyledTextOutput textOutput) {
this.textOutput = textOutput;
}
public void heading(String heading) {
textOutput.println().style(Header);
textOutput.println(SEPARATOR);
textOutput.println(heading);
textOutput.text(SEPARATOR);
textOutput.style(Normal);
textOutput.println().println();
}
public void subheading(String heading) {
textOutput.style(Header).println(heading);
for (int i = 0; i < heading.length(); i++) {
textOutput.text("-");
}
textOutput.style(Normal).println();
}
public <T> void collection(String title, Collection<? extends T> collection, ReportRenderer<T, TextReportBuilder> renderer, String elementsPlural) {
textOutput.println(title);
if (collection.isEmpty()) {
textOutput.formatln(" No %s.", elementsPlural);
return;
}
StyledTextOutput original = textOutput;
try {
textOutput = new LinePrefixingStyledTextOutput(original, " ");
// TODO - change LinePrefixingStyledTextOutput to prefix every line
textOutput.append(" ");
for (T t : collection) {
try {
renderer.render(t, this);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
} finally {
textOutput = original;
}
}
public StyledTextOutput getOutput() {
return textOutput;
}
}