com.github.wolfdogs.kemono.util.resource.zip.ZipFileResource.java Source code

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Here is the source code for com.github.wolfdogs.kemono.util.resource.zip.ZipFileResource.java

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/**
 * Copyright (C) 2012 MK124
 *
 * 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.wolfdogs.kemono.util.resource.zip;

import java.io.IOException;
import java.io.InputStream;
import java.util.zip.ZipException;

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
import org.apache.commons.compress.archivers.zip.ZipFile;

import com.github.wolfdogs.kemono.util.resource.DirResource;
import com.github.wolfdogs.kemono.util.resource.FileResource;

/**
 * ??ZipFileResource
 * 
 * @author MK124
 */
public class ZipFileResource implements FileResource {
    private DirResource parent;
    private ZipFile zipFile;
    private ZipArchiveEntry entry;

    public ZipFileResource(DirResource parent, ZipFile zipFile, ZipArchiveEntry entry) {
        this.parent = parent;
        this.zipFile = zipFile;
        this.entry = entry;
    }

    @Override
    public String getPath() {
        return entry.getName();
    }

    @Override
    public DirResource getParent() {
        return parent;
    }

    @Override
    public int getSize() {
        return (int) entry.getSize();
    }

    @Override
    public InputStream getInputStream() {
        try {
            return zipFile.getInputStream(entry);
        } catch (ZipException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

        return null;
    }
}