Revision 44190 trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.db/org.gvsig.fmap.dal.db.h2/src/main/java/org/gvsig/fmap/dal/store/h2/H2SpatialResource.java
| H2SpatialResource.java | ||
|---|---|---|
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import java.nio.file.FileSystems; |
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import java.nio.file.Files; |
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import java.nio.file.Path; |
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import java.nio.file.StandardCopyOption; |
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import java.util.Collections; |
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import java.util.Objects; |
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import java.util.logging.Level; |
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import java.util.logging.Logger; |
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import org.apache.commons.io.IOUtils; |
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import org.gvsig.fmap.dal.AbstractDataResource; |
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import org.gvsig.fmap.dal.DataServerExplorer.DataResource; |
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import org.slf4j.LoggerFactory; |
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|
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/** |
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* |
| ... | ... | |
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implements DataResource |
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{
|
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|
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private static final org.slf4j.Logger LOGGER = LoggerFactory.getLogger(H2SpatialResource.class); |
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|
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private final File zipFile; |
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private final String tableName; |
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private InputStream in; |
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private ByteArrayOutputStream out; |
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private FileSystem zipfs; |
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private final URI zipfsuri; |
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private final String resourceName; |
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public H2SpatialResource(File zipFile, String tableName) {
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public H2SpatialResource(File zipFile, String tableName, String resourceName) {
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this.zipFile = zipFile; |
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this.tableName = tableName; |
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this.resourceName = resourceName; |
|
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try {
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this.zipfsuri = new URI("jar:" + this.zipFile.toURI().toString());
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} catch (URISyntaxException ex) {
|
| ... | ... | |
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} |
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} |
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|
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@Override |
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public URL getURL() {
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try {
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return new URL(this.zipfsuri.toString()+"!"+this.tableName);
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return new URL(this.zipfsuri.toString()+"!/"+this.tableName+"."+this.resourceName);
|
|
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} catch (MalformedURLException ex) {
|
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return null; |
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} |
| ... | ... | |
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} |
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try {
|
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this.openzipfs(false); |
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Path tablePath = this.zipfs.getPath(this.tableName); |
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Path tablePath = this.zipfs.getPath(this.tableName+"."+this.resourceName);
|
|
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if (tablePath == null) {
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return false; |
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} |
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return true; |
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if( Files.exists(tablePath) ) {
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return true; |
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} |
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return false; |
|
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} catch (Exception ex) {
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LOGGER.warn("Can't access to the resource ("+Objects.toString(this.getURL())+").", ex);
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return false; |
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} |
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} |
| ... | ... | |
| 91 | 98 |
} |
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try {
|
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this.openzipfs(false); |
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Path tablePath = this.zipfs.getPath(this.tableName); |
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Path tablePath = this.zipfs.getPath(this.tableName+"."+this.resourceName);
|
|
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if (tablePath == null) {
|
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return null; |
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} |
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this.in = Files.newInputStream(tablePath); |
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return this.in; |
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} catch (Exception ex) {
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LOGGER.warn("Can't create input stream ("+Objects.toString(this.getURL())+").", ex);
|
|
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return null; |
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} |
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} |
| ... | ... | |
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@Override |
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public OutputStream asOutputStream() throws IOException {
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if (this.in != null || this.out != null) {
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throw new IllegalStateException("Resource is already open (" + this.zipFile.toString() + "!" + this.tableName + ")");
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|
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throw new IllegalStateException("Resource is already open ("+Objects.toString(this.getURL())+").");
|
|
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} |
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this.out = new ByteArrayOutputStream(); |
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return this.out; |
| ... | ... | |
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ByteArrayInputStream pipe = null; |
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try {
|
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this.openzipfs(true); |
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Path tablePath = this.zipfs.getPath(this.tableName); |
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Path tablePath = this.zipfs.getPath(this.tableName+"."+this.resourceName);
|
|
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pipe = new ByteArrayInputStream(this.out.toByteArray()); |
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Files.copy(pipe, tablePath); |
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Files.copy(pipe, tablePath, StandardCopyOption.REPLACE_EXISTING);
|
|
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} catch (Exception ex) {
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LOGGER.warn("Can't write resource ("+Objects.toString(this.getURL())+").", ex);
|
|
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} finally {
|
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IOUtils.closeQuietly(pipe); |
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IOUtils.closeQuietly(this.out); |
| ... | ... | |
| 133 | 142 |
} |
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if (this.zipfs != null) {
|
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IOUtils.closeQuietly(this.zipfs); |
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this.zipfs = null; |
|
| 136 | 146 |
} |
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} |
| 138 | 148 |
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