net.sourceforge.plantuml.file.AFileZipEntry Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of plantuml-mit Show documentation

PlantUML is a component that allows to quickly write diagrams from text.

There is a newer version: 1.2024.8

// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.file;

import java.io.IOException;
import java.io.InputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;

import net.sourceforge.plantuml.log.Logme;
import net.sourceforge.plantuml.security.SFile;

public class AFileZipEntry implements AFile {
    // ::remove folder when __HAXE__

	private final SFile zipFile;
	private final String entry;

	public AFileZipEntry(SFile file, String entry) {
		this.zipFile = file;
		this.entry = entry;
	}

	@Override
	public String toString() {
		return "AFileZipEntry::" + zipFile.getAbsolutePath() + " " + entry;
	}

	public InputStream openFile() {
		final InputStream tmp = zipFile.openFile();
		if (tmp != null)
			try {
				final ZipInputStream zis = new ZipInputStream(tmp);
				ZipEntry ze = zis.getNextEntry();

				while (ze != null) {
					final String fileName = ze.getName();
					if (ze.isDirectory()) {
					} else if (fileName.trim().equalsIgnoreCase(entry.trim())) {
						return zis;
					}
					ze = zis.getNextEntry();
				}
				zis.closeEntry();
				zis.close();
			} catch (IOException e) {
				Logme.error(e);
			}
		return null;
	}

	public boolean isOk() {
		if (zipFile.exists() && zipFile.isDirectory() == false) {
			final InputStream is = openFile();
			if (is != null) {
				try {
					is.close();
					return true;
				} catch (IOException e) {
					Logme.error(e);
				}
			}
		}
		return false;
	}

	@Override
	public int hashCode() {
		return zipFile.hashCode() + entry.hashCode();
	}

	@Override
	public boolean equals(Object obj) {
		if (obj instanceof AFileZipEntry == false) {
			return false;
		}
		final AFileZipEntry other = (AFileZipEntry) obj;
		return this.zipFile.equals(other.zipFile) && this.entry.equals(other.entry);
	}

	public AParentFolder getParentFile() {
		return new AParentFolderZip(zipFile, entry);
	}

	public SFile getUnderlyingFile() {
		return zipFile;
	}

	public SFile getSystemFolder() throws IOException {
		return zipFile.getParentFile().getCanonicalFile();
	}

}