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Added pages features.

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This commit is contained in:
Christian P. MOMON 2016-09-08 02:31:14 +02:00
parent 03b1be9bb3
commit 7c3d2514ea
2 changed files with 353 additions and 0 deletions
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107
src/fr/devinsy/xidyn/pages/Page.java Normal file
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/**
* Copyright (C) 2016 Christian Pierre MOMON
*
* This file is part of Xidyn.
*
* Xidyn 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 3 of the License, or
* (at your option) any later version.
*
* Xidyn 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 Xidyn. If not, see <http://www.gnu.org/licenses/>
*/
package fr.devinsy.xidyn.pages;
import fr.devinsy.xidyn.data.TagDataManager;
import fr.devinsy.xidyn.presenters.Presenter;
/**
*
*/
public class Page extends TagDataManager
{
private Presenter presenter;
private StringBuffer lastDynamize;
/**
*
*/
public Page(final Presenter presenter)
{
super();
if (presenter == null)
{
throw new IllegalArgumentException("Null parameter.");
}
else
{
this.presenter = presenter;
this.lastDynamize = null;
}
}
/**
*
* @return
* @throws Exception
*/
public StringBuffer dynamize() throws Exception
{
StringBuffer result;
this.lastDynamize = this.presenter.dynamize(this);
result = this.lastDynamize;
//
return result;
}
/**
*
* @return
*/
public boolean isComplete()
{
boolean result;
if (this.lastDynamize == null)
{
result = false;
}
else
{
result = true;
}
//
return result;
}
/**
* @throws Exception
*/
public StringBuffer lastVersion() throws Exception
{
StringBuffer result;
if ((this.lastDynamize == null) || (this.presenter.isOutdated()))
{
dynamize();
}
result = this.lastDynamize;
//
return result;
}
}
// ////////////////////////////////////////////////////////////////////////

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src/fr/devinsy/xidyn/pages/PageFactory.java Normal file
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/**
* Copyright (C) 2016 Christian Pierre MOMON
*
* This file is part of Xidyn.
*
* Xidyn 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 3 of the License, or
* (at your option) any later version.
*
* Xidyn 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 Xidyn. If not, see <http://www.gnu.org/licenses/>
*/
package fr.devinsy.xidyn.pages;
import java.io.File;
import java.net.URL;
import org.w3c.dom.Document;
import fr.devinsy.util.strings.StringListUtils;
import fr.devinsy.xidyn.presenters.PresenterFactory;
import fr.devinsy.xidyn.utils.cache.Cache;
/**
*
* @author Christian Pierre MOMON (christian.momon@devinsy.fr)
*/
public class PageFactory
{
/**
* http://thecodersbreakfast.net/index.php?post/2008/02/25/26-de-la-bonne-
* implementation-du-singleton-en-java
*
*/
private static class SingletonHolder
{
private final static PageFactory INSTANCE = new PageFactory();
}
private Cache<Page> cache;
/**
*
*/
private PageFactory()
{
this.cache = new Cache<Page>();
}
/**
*
* @param source
* @param parameters
* @return
*/
public Page get(final Document source)
{
Page result;
result = new Page(PresenterFactory.instance().get(source));
//
return result;
}
/**
*
* @param source
* @param parameters
* @return
* @throws Exception
*/
public Page get(final Document source, final String... keys)
{
Page result;
String key = StringListUtils.toStringSeparatedBy(keys, "-").toString();
result = this.cache.get(key);
if (result == null)
{
result = get(source);
this.cache.put(key, result);
}
//
return result;
}
/**
*
* @param source
* @param parameters
* @return
*/
public Page get(final File source)
{
Page result;
result = new Page(PresenterFactory.instance().get(source));
//
return result;
}
/**
*
* @param source
* @param parameters
* @return
*/
public Page get(final File source, final String... keys)
{
Page result;
String key = StringListUtils.toStringSeparatedBy(keys, "-").toString();
result = this.cache.get(key);
if (result == null)
{
result = get(source);
this.cache.put(key, result);
}
//
return result;
}
/**
*
* @param source
* @param parameters
* @return
*/
public Page get(final String source)
{
Page result;
result = new Page(PresenterFactory.instance().get(source));
//
return result;
}
/**
*
* @param source
* @param parameters
* @return
*/
public Page get(final String source, final String... keys)
{
Page result;
String key = StringListUtils.toStringSeparatedBy(keys, "-").toString();
result = this.cache.get(key);
if (result == null)
{
result = get(source);
this.cache.put(key, result);
}
//
return result;
}
/**
*
* @param source
* @param parameters
* @return
*/
public Page get(final URL source)
{
Page result;
result = new Page(PresenterFactory.instance().get(source));
//
return result;
}
/**
*
* @param source
* @param parameters
* @return
*/
public Page get(final URL source, final String... keys)
{
Page result;
String key = StringListUtils.toStringSeparatedBy(keys, "-").toString();
result = this.cache.get(key);
if (result == null)
{
result = get(source);
this.cache.put(key, result);
}
//
return result;
}
/**
*
*/
public void clear()
{
this.cache.clear();
PresenterFactory.instance().clear();
}
/**
*
* @return
*/
public int size()
{
int result;
result = this.cache.size();
//
return result;
}
/**
*
* @return
*/
public static PageFactory instance()
{
return SingletonHolder.INSTANCE;
}
}
// ////////////////////////////////////////////////////////////////////////