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/*
* Braille Utils (C) 2010-2011 Daisy Consortium
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org_daisy;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import org.daisy.braille.embosser.AbstractEmbosser;
import org.daisy.braille.embosser.ConfigurableEmbosser;
import org.daisy.braille.embosser.EmbosserFeatures;
import org.daisy.braille.embosser.EmbosserTools;
import org.daisy.braille.embosser.EmbosserWriter;
import org.daisy.braille.embosser.FileToDeviceEmbosserWriter;
import org.daisy.braille.embosser.SimpleEmbosserProperties;
import org.daisy.braille.table.Table;
import org.daisy.braille.table.TableCatalog;
import org.daisy.braille.table.TableFilter;
import org.daisy.paper.PageFormat;
import org.daisy.paper.Paper;
import org.daisy.paper.PrintPage;
import org.daisy.printing.Device;
public class GenericEmbosser extends AbstractEmbosser {
/**
*
*/
private static final long serialVersionUID = -5756220386304696977L;
private final static TableFilter tableFilter;
static {
tableFilter = new TableFilter() {
//jvm1.6@Override
public boolean accept(Table object) {
if (object!=null) {
return true;
} else { return false; }
}
};
}
public GenericEmbosser(String name, String desc, Enum<? extends Enum<?>> identifier) {
super(name, desc, identifier);
setFeature(EmbosserFeatures.CELL_WIDTH, 6);
setFeature(EmbosserFeatures.CELL_HEIGHT, 10);
}
//jvm1.6@Override
public boolean supportsPrintPage(PrintPage dim) {
return true;
}
//jvm1.6@Override
public boolean supportsPageFormat(PageFormat pageFormat) {
return true;
}
//jvm1.6@Override
public boolean supportsPaper(Paper paper) {
return true;
}
//jvm1.6@Override
public TableFilter getTableFilter() {
return tableFilter;
}
//jvm1.6@Override
public EmbosserWriter newEmbosserWriter(OutputStream os) {
PrintPage pp = new PrintPage(getPageFormat());
TableCatalog btb = TableCatalog.newInstance();
Table tc = btb.get(setTable.getIdentifier());
tc.setFeature("fallback", getFeature("fallback"));
tc.setFeature("replacement", getFeature("replacement"));
ConfigurableEmbosser.Builder b = new ConfigurableEmbosser.Builder(os, tc.newBrailleConverter());
b.breaks((String)getFeature("breaks"));
// b.padNewline(Padding.NONE);
b.padNewline((String)getFeature("padNewline"));
SimpleEmbosserProperties sep;
if (getPageFormat()!=null) {
sep = new SimpleEmbosserProperties(
EmbosserTools.getWidth(pp, getCellWidth()),
EmbosserTools.getHeight(pp, getCellHeight())
).supportsAligning(supportsAligning());
} else {
//using Integer.MAX_VALUE because SimpleEmbosserProperties/EmbosserWriterProperties
//does not support null width/height
sep = new SimpleEmbosserProperties(
Integer.MAX_VALUE,
Integer.MAX_VALUE
//cannot support aligning for an unspecified page format
).supportsAligning(false);
}
b.embosserProperties(sep.supports8dot(supports8dot())
.supportsDuplex(supportsDuplex()));
return b.build();
}
//jvm1.6@Override
public EmbosserWriter newEmbosserWriter(Device device) {
try {
File f = File.createTempFile(this.getClass().getCanonicalName(), ".tmp");
f.deleteOnExit();
EmbosserWriter ew = newEmbosserWriter(new FileOutputStream(f));
return new FileToDeviceEmbosserWriter(ew, f, device);
} catch (IOException e) {
// do nothing, fail
}
throw new IllegalArgumentException("Embosser does not support this feature.");
}
public boolean supportsVolumes() {
return false;
}
public boolean supports8dot() {
return false;
}
public boolean supportsDuplex() {
return true;
}
public boolean supportsAligning() {
//should this be true?
return true;
}
public boolean supportsZFolding() {
return false;
}
//jvm1.6@Override
public boolean supportsPrintMode(PrintMode mode) {
return PrintMode.REGULAR == mode;
}
//jvm1.6@Override
public PrintPage getPrintPage(PageFormat pageFormat) {
return new PrintPage(pageFormat);
}
}
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