WebSVN – eFlore/Archives.cel-v2 – Diff – /trunk/src/org/tela_botanica/client/modeles/ImageUploaderAsynchroneDAO.java


package org.tela_botanica.client.modeles;
 
import org.tela_botanica.client.image.ImageMediateur;
import org.tela_botanica.client.image.ImageModele;
import org.tela_botanica.client.interfaces.iMediateur;
 
import com.google.gwt.core.client.JavaScriptObject;
import com.gwtext.client.core.UrlParam;
import com.gwtext.client.widgets.BoxComponent;
import com.gwtext.client.widgets.Component;
import com.gwtext.client.widgets.Container;
import com.gwtext.client.widgets.Panel;
import com.gwtext.client.widgets.Window;
import com.gwtext.client.widgets.event.WindowListener;
import com.gwtext.client.widgets.event.WindowListenerAdapter;
import com.gwtextux.client.widgets.upload.UploadDialog;
import com.gwtextux.client.widgets.upload.UploadDialogListener;
import com.gwtextux.client.widgets.upload.UploadDialogListenerAdapter;
 
 
/**
 * DAO un peu particulier car il crée une fenetre d'upload différente 
 * suivant que le plugin Java est détecté ou non
 * 
 * 
 */
public class ImageUploaderAsynchroneDAO {
	
	/**
	 * Modele associé au DAO
	 */
	private static ImageModele iModele ;
	
	/**
	 * Setteur pour le modele 
	 * @param im le modèle à associer au DAO
	 */
	public void setIModele(ImageModele im)
	{
		iModele = im ;
	}
	
	/**
	 * Crée un panel d'upload simple aux fonctions réduites mais utilisant uniquement javascript
	 * (pour les utilisateurs qui n'ont pas java)
	 */
	private static void appelerUploadSimple()
	{
		
		 UploadDialog up = new UploadDialog("Upload simple de fichiers") ;
		 up.setUrl("jrest/InventoryImage"); 
		 UrlParam id = new UrlParam("identifiant",iModele.getIdentifiant()) ;
		 UrlParam[] params = {id} ;
		 up.setBaseParams(params);
		 
		 up.addListener(new UploadDialogListenerAdapter() {
 
 
			public void onClose(Panel panel) {
				
				iModele.requeteTerminee() ;			
			}		 
		 });
		 
		 up.show();
		 
		 
	}
	
	/**
	 * Crée une fenêtre contenant une applet java pour uploader plusieurs fichiers à la fois avec quelques
	 * fonctions avancées (nécessite le plugin java pour le navigateur)
	 */
	private static void appelerUploadMultiple()
	{
		final Window nPan = new Window("Upload multiple");
		nPan.setWidth(640) ;
 
		final String applet = "<applet code=\"wjhk.jupload2.JUploadApplet\" archive=\"wjhk.jupload.jar\" alt=\"\" mayscript=\"\" height=\"350\" width=\"625\">";
		final String paramPostTarget = "<param name=\"postURL\" value=\"jrest/InventoryImage/\">";
		final String paramUploadPolicy = "<param name=\"uploadPolicy\" value=\"PictureUploadPolicy\">";
		final String paramMaxChunkSize = "<param name=\"maxChunkSize\" value=\"0\">";
		final String paramMaxFileSize = "<param name=\"maxFileSize\" value=\"10000000\">";
		final String paramTransmitMetaData = "<param name=\"pictureTransmitMetadata\" value=\"true\">";
		final String paramFilesPerRequest = "<param name=\"nbFilesPerRequest\" value=\"1\">";
		final String paramAllowedExtensions = "<param name=\"allowedFileExtensions\" value=\"jpg/jpeg/\">";
		final String paramUploadSuccess = "<param name=\"stringUploadSuccess\" value=\"OK\">" ;
		final String paramShowLogWindow = "<param name=\"showLogWindow\" value=\"false\">";
		final String paramFormdata = "<param name=\"formData\" value=\"postid\">" ;
		final String finApplet = "</applet>";
 
		final String appelApplet = applet 
				+ paramPostTarget
				+ paramUploadPolicy 
				+ paramMaxChunkSize
				+ paramMaxFileSize
				+ paramTransmitMetaData 
				+ paramFilesPerRequest
				+ paramAllowedExtensions
				+ paramUploadSuccess
				+ paramShowLogWindow 
				+paramFormdata
				+ finApplet;
		
		final String htmlForm = 
			"<form method=\"post\" name=\"postid\">"
			+"<input type=\"hidden\" name=\"identifiant\" value=\""+iModele.getIdentifiant()+"\">"
			+"</form>" ;
 
		nPan.setHtml(appelApplet+htmlForm);
		
		nPan.addListener(new WindowListenerAdapter() {
 
 
			public void onClose(Panel panel) {
				
				iModele.requeteTerminee() ;
				
			}
			
			
		});
		
		nPan.show();
	}
	
	/**
	 * Fonction javascript native qui détecte la présence du plugin java pour le navigateur
	 * et appelle la méthode d'upload adaptée (appelerUploadSimple ou appelerUploadMultiple)
	 */
	public static native void choisirMethodeUpload() /*-{
	  
	  	var agt=navigator.userAgent.toLowerCase();
		var ie  = (agt.indexOf("msie") != -1);
		var ns  = (navigator.appName.indexOf("Netscape") != -1);
		var win = ((agt.indexOf("win")!=-1) || (agt.indexOf("32bit")!=-1));
		var mac = (agt.indexOf("mac")!=-1);
		
		function detectIE(ClassID,name) { result = false; document.write('<SCRIPT LANGUAGE=VBScript>\n on error resume next \n result = IsObject(CreateObject("' + ClassID + '"))</SCRIPT>\n'); if (result) return name+','; else return ''; }
		function detectNS(ClassID,name) { n = ""; if (nse.indexOf(ClassID) != -1) if (navigator.mimeTypes[ClassID].enabledPlugin != null) n = name+","; return n; }
		
		if (ie && win) {	pluginlist = detectIE("Adobe.SVGCtl","SVG Viewer") + detectIE("SWCtl.SWCtl.1","Shockwave Director") + detectIE("ShockwaveFlash.ShockwaveFlash.1","Shockwave Flash") + detectIE("rmocx.RealPlayer G2 Control.1","RealPlayer") + detectIE("QuickTimeCheckObject.QuickTimeCheck.1","QuickTime") + detectIE("MediaPlayer.MediaPlayer.1","Windows Media Player") + detectIE("PDF.PdfCtrl.5","Acrobat Reader"); }
		if (ns || !win) {
				nse = ""; for (var i=0;i<navigator.mimeTypes.length;i++) nse += navigator.mimeTypes[i].type.toLowerCase();
				pluginlist = detectNS("image/svg-xml","SVG Viewer") + detectNS("application/x-director","Shockwave Director") + detectNS("application/x-shockwave-flash","Shockwave Flash") + detectNS("audio/x-pn-realaudio-plugin","RealPlayer") + detectNS("video/quicktime","QuickTime") + detectNS("application/x-mplayer2","Windows Media Player") + detectNS("application/pdf","Acrobat Reader");
		}
		
		pluginlist += navigator.javaEnabled() ? "Java," : "";
		if (pluginlist.length > 0) pluginlist = pluginlist.substring(0,pluginlist.length-1);
	  
	  if(pluginlist.indexOf("Java")!=-1)
	  {
	  	@org.tela_botanica.client.modeles.ImageUploaderAsynchroneDAO::appelerUploadMultiple()() ;
	  }
	  else
	  {
	  	@org.tela_botanica.client.modeles.ImageUploaderAsynchroneDAO::appelerUploadSimple()() ;
	  }
	  
	}-*/;
 
}

Rev 31	Rev 36
1	`package org.tela_botanica.client.modeles;`	1	`package org.tela_botanica.client.modeles;`
2		2
3	`import org.tela_botanica.client.image.ImageMediateur;`	3	`import org.tela_botanica.client.image.ImageMediateur;`
-		4	`import org.tela_botanica.client.image.ImageModele;`
4	`import org.tela_botanica.client.interfaces.iMediateur;`	5	`import org.tela_botanica.client.interfaces.iMediateur;`
5		6
6	`import com.google.gwt.core.client.JavaScriptObject;`	7	`import com.google.gwt.core.client.JavaScriptObject;`
7	`import com.gwtext.client.core.UrlParam;`	8	`import com.gwtext.client.core.UrlParam;`
8	`import com.gwtext.client.widgets.BoxComponent;`	9	`import com.gwtext.client.widgets.BoxComponent;`
9	`import com.gwtext.client.widgets.Component;`	10	`import com.gwtext.client.widgets.Component;`
10	`import com.gwtext.client.widgets.Container;`	11	`import com.gwtext.client.widgets.Container;`
11	`import com.gwtext.client.widgets.Panel;`	12	`import com.gwtext.client.widgets.Panel;`
12	`import com.gwtext.client.widgets.Window;`	13	`import com.gwtext.client.widgets.Window;`
13	`import com.gwtext.client.widgets.event.WindowListener;`	14	`import com.gwtext.client.widgets.event.WindowListener;`
14	`import com.gwtext.client.widgets.event.WindowListenerAdapter;`	15	`import com.gwtext.client.widgets.event.WindowListenerAdapter;`
15	`import com.gwtextux.client.widgets.upload.UploadDialog;`	16	`import com.gwtextux.client.widgets.upload.UploadDialog;`
16	`import com.gwtextux.client.widgets.upload.UploadDialogListener;`	17	`import com.gwtextux.client.widgets.upload.UploadDialogListener;`
17	`import com.gwtextux.client.widgets.upload.UploadDialogListenerAdapter;`	18	`import com.gwtextux.client.widgets.upload.UploadDialogListenerAdapter;`
18		19
19		20
20	`/**`	21	`/**`
21	`* DAO un peu particulier car il crée une fenetre d'upload différente`	22	`* DAO un peu particulier car il crée une fenetre d'upload différente`
22	`* suivant que le plugin Java est détecté ou non`	23	`* suivant que le plugin Java est détecté ou non`
23	`*`	24	`*`
24	`*`	25	`*`
25	`*/`	26	`*/`
26	`public class ImageUploaderAsynchroneDAO {`	27	`public class ImageUploaderAsynchroneDAO {`
-		28
-		29	`/**`
-		30	`* Modele associé au DAO`
27		31	`*/`
-		32	`private static ImageModele iModele ;`
-		33
-		34	`/**`
-		35	`* Setteur pour le modele`
28	`private static ImageMediateur iMediateur ;`	36	`* @param im le modèle à associer au DAO`
29		37	`*/`
30	`public void setIMediateur(ImageMediateur im)`	38	`public void setIModele(ImageModele im)`
31	`{`	39	`{`
-		40	`iModele = im ;`
-		41	`}`
-		42
-		43	`/**`
32	`iMediateur = im ;`	44	`* Crée un panel d'upload simple aux fonctions réduites mais utilisant uniquement javascript`
33	`}`	45	`* (pour les utilisateurs qui n'ont pas java)`
34		46	`*/`
35	`private static void appelerUploadSimple()`	47	`private static void appelerUploadSimple()`
36	`{`	48	`{`
37		49
38	`UploadDialog up = new UploadDialog("Upload simple de fichiers") ;`	50	`UploadDialog up = new UploadDialog("Upload simple de fichiers") ;`
39	`up.setUrl("jrest/InventoryImage");`	51	`up.setUrl("jrest/InventoryImage");`
40	`UrlParam id = new UrlParam("identifiant",iMediateur.getIdentifiant()) ;`	52	`UrlParam id = new UrlParam("identifiant",iModele.getIdentifiant()) ;`
41	`UrlParam[] params = {id} ;`	53	`UrlParam[] params = {id} ;`
42	`up.setBaseParams(params);`	54	`up.setBaseParams(params);`
43		55
44	`up.addListener(new UploadDialogListenerAdapter() {`	56	`up.addListener(new UploadDialogListenerAdapter() {`
45		57
46		58
47	`public void onClose(Panel panel) {`	59	`public void onClose(Panel panel) {`
48		60
49	`iMediateur.rafraichirToutesVues() ;`	61	`iModele.requeteTerminee() ;`
50	`}`	62	`}`
51	`});`	63	`});`
52		64
53	`up.show();`	65	`up.show();`
54		66
55		67
56	`}`	68	`}`
-		69
-		70	`/**`
-		71	`* Crée une fenêtre contenant une applet java pour uploader plusieurs fichiers à la fois avec quelques`
-		72	`* fonctions avancées (nécessite le plugin java pour le navigateur)`
57		73	`*/`
58	`private static void appelerUploadMultiple()`	74	`private static void appelerUploadMultiple()`
59	`{`	75	`{`
60	`final Window nPan = new Window("Upload multiple");`	76	`final Window nPan = new Window("Upload multiple");`
61	`nPan.setWidth(640) ;`	77	`nPan.setWidth(640) ;`
62		78
63	`final String applet = "<applet code=\"wjhk.jupload2.JUploadApplet\" archive=\"wjhk.jupload.jar\" alt=\"\" mayscript=\"\" height=\"350\" width=\"625\">";`	79	`final String applet = "<applet code=\"wjhk.jupload2.JUploadApplet\" archive=\"wjhk.jupload.jar\" alt=\"\" mayscript=\"\" height=\"350\" width=\"625\">";`
64	`final String paramPostTarget = "<param name=\"postURL\" value=\"jrest/InventoryImage/\">";`	80	`final String paramPostTarget = "<param name=\"postURL\" value=\"jrest/InventoryImage/\">";`
65	`final String paramUploadPolicy = "<param name=\"uploadPolicy\" value=\"PictureUploadPolicy\">";`	81	`final String paramUploadPolicy = "<param name=\"uploadPolicy\" value=\"PictureUploadPolicy\">";`
66	`final String paramMaxChunkSize = "<param name=\"maxChunkSize\" value=\"0\">";`	82	`final String paramMaxChunkSize = "<param name=\"maxChunkSize\" value=\"0\">";`
67	`final String paramMaxFileSize = "<param name=\"maxFileSize\" value=\"10000000\">";`	83	`final String paramMaxFileSize = "<param name=\"maxFileSize\" value=\"10000000\">";`
68	`final String paramTransmitMetaData = "<param name=\"pictureTransmitMetadata\" value=\"true\">";`	84	`final String paramTransmitMetaData = "<param name=\"pictureTransmitMetadata\" value=\"true\">";`
69	`final String paramFilesPerRequest = "<param name=\"nbFilesPerRequest\" value=\"1\">";`	85	`final String paramFilesPerRequest = "<param name=\"nbFilesPerRequest\" value=\"1\">";`
70	`final String paramAllowedExtensions = "<param name=\"allowedFileExtensions\" value=\"jpg/jpeg/\">";`	86	`final String paramAllowedExtensions = "<param name=\"allowedFileExtensions\" value=\"jpg/jpeg/\">";`
71	`final String paramUploadSuccess = "<param name=\"stringUploadSuccess\" value=\"OK\">" ;`	87	`final String paramUploadSuccess = "<param name=\"stringUploadSuccess\" value=\"OK\">" ;`
72	`final String paramShowLogWindow = "<param name=\"showLogWindow\" value=\"false\">";`	88	`final String paramShowLogWindow = "<param name=\"showLogWindow\" value=\"false\">";`
73	`final String paramFormdata = "<param name=\"formData\" value=\"postid\">" ;`	89	`final String paramFormdata = "<param name=\"formData\" value=\"postid\">" ;`
74	`final String finApplet = "</applet>";`	90	`final String finApplet = "</applet>";`
75		91
76	`final String appelApplet = applet`	92	`final String appelApplet = applet`
77	`+ paramPostTarget`	93	`+ paramPostTarget`
78	`+ paramUploadPolicy`	94	`+ paramUploadPolicy`
79	`+ paramMaxChunkSize`	95	`+ paramMaxChunkSize`
80	`+ paramMaxFileSize`	96	`+ paramMaxFileSize`
81	`+ paramTransmitMetaData`	97	`+ paramTransmitMetaData`
82	`+ paramFilesPerRequest`	98	`+ paramFilesPerRequest`
83	`+ paramAllowedExtensions`	99	`+ paramAllowedExtensions`
84	`+ paramUploadSuccess`	100	`+ paramUploadSuccess`
85	`+ paramShowLogWindow`	101	`+ paramShowLogWindow`
86	`+paramFormdata`	102	`+paramFormdata`
87	`+ finApplet;`	103	`+ finApplet;`
88		104
89	`final String htmlForm =`	105	`final String htmlForm =`
90	`"<form method=\"post\" name=\"postid\">"`	106	`"<form method=\"post\" name=\"postid\">"`
91	`+"<input type=\"hidden\" name=\"identifiant\" value=\""+iMediateur.getIdentifiant()+"\">"`	107	`+"<input type=\"hidden\" name=\"identifiant\" value=\""+iModele.getIdentifiant()+"\">"`
92	`+"</form>" ;`	108	`+"</form>" ;`
93		109
94	`nPan.setHtml(appelApplet+htmlForm);`	110	`nPan.setHtml(appelApplet+htmlForm);`
95		111
96	`nPan.addListener(new WindowListenerAdapter() {`	112	`nPan.addListener(new WindowListenerAdapter() {`
97		113
98		114
99	`public void onClose(Panel panel) {`	115	`public void onClose(Panel panel) {`
100		116
101	`iMediateur.rafraichirToutesVues() ;`	117	`iModele.requeteTerminee() ;`
102		118
103	`}`	119	`}`
104		120
105		121
106	`});`	122	`});`
107		123
108	`nPan.show();`	124	`nPan.show();`
109	`}`	125	`}`
-		126
-		127	`/**`
-		128	`* Fonction javascript native qui détecte la présence du plugin java pour le navigateur`
-		129	`* et appelle la méthode d'upload adaptée (appelerUploadSimple ou appelerUploadMultiple)`
110		130	`*/`
111	`public static native void choisirMethodeUpload() /*-{`	131	`public static native void choisirMethodeUpload() /*-{`
112		132
113	`var agt=navigator.userAgent.toLowerCase();`	133	`var agt=navigator.userAgent.toLowerCase();`
114	`var ie = (agt.indexOf("msie") != -1);`	134	`var ie = (agt.indexOf("msie") != -1);`
115	`var ns = (navigator.appName.indexOf("Netscape") != -1);`	135	`var ns = (navigator.appName.indexOf("Netscape") != -1);`
116	`var win = ((agt.indexOf("win")!=-1) \|\| (agt.indexOf("32bit")!=-1));`	136	`var win = ((agt.indexOf("win")!=-1) \|\| (agt.indexOf("32bit")!=-1));`
117	`var mac = (agt.indexOf("mac")!=-1);`	137	`var mac = (agt.indexOf("mac")!=-1);`
118		138
119	`function detectIE(ClassID,name) { result = false; document.write('<SCRIPT LANGUAGE=VBScript>\n on error resume next \n result = IsObject(CreateObject("' + ClassID + '"))</SCRIPT>\n'); if (result) return name+','; else return ''; }`	139	`function detectIE(ClassID,name) { result = false; document.write('<SCRIPT LANGUAGE=VBScript>\n on error resume next \n result = IsObject(CreateObject("' + ClassID + '"))</SCRIPT>\n'); if (result) return name+','; else return ''; }`
120	`function detectNS(ClassID,name) { n = ""; if (nse.indexOf(ClassID) != -1) if (navigator.mimeTypes[ClassID].enabledPlugin != null) n = name+","; return n; }`	140	`function detectNS(ClassID,name) { n = ""; if (nse.indexOf(ClassID) != -1) if (navigator.mimeTypes[ClassID].enabledPlugin != null) n = name+","; return n; }`
121		141
122	`if (ie && win) { pluginlist = detectIE("Adobe.SVGCtl","SVG Viewer") + detectIE("SWCtl.SWCtl.1","Shockwave Director") + detectIE("ShockwaveFlash.ShockwaveFlash.1","Shockwave Flash") + detectIE("rmocx.RealPlayer G2 Control.1","RealPlayer") + detectIE("QuickTimeCheckObject.QuickTimeCheck.1","QuickTime") + detectIE("MediaPlayer.MediaPlayer.1","Windows Media Player") + detectIE("PDF.PdfCtrl.5","Acrobat Reader"); }`	142	`if (ie && win) { pluginlist = detectIE("Adobe.SVGCtl","SVG Viewer") + detectIE("SWCtl.SWCtl.1","Shockwave Director") + detectIE("ShockwaveFlash.ShockwaveFlash.1","Shockwave Flash") + detectIE("rmocx.RealPlayer G2 Control.1","RealPlayer") + detectIE("QuickTimeCheckObject.QuickTimeCheck.1","QuickTime") + detectIE("MediaPlayer.MediaPlayer.1","Windows Media Player") + detectIE("PDF.PdfCtrl.5","Acrobat Reader"); }`
123	`if (ns \|\| !win) {`	143	`if (ns \|\| !win) {`
124	`nse = ""; for (var i=0;i<navigator.mimeTypes.length;i++) nse += navigator.mimeTypes[i].type.toLowerCase();`	144	`nse = ""; for (var i=0;i<navigator.mimeTypes.length;i++) nse += navigator.mimeTypes[i].type.toLowerCase();`
125	`pluginlist = detectNS("image/svg-xml","SVG Viewer") + detectNS("application/x-director","Shockwave Director") + detectNS("application/x-shockwave-flash","Shockwave Flash") + detectNS("audio/x-pn-realaudio-plugin","RealPlayer") + detectNS("video/quicktime","QuickTime") + detectNS("application/x-mplayer2","Windows Media Player") + detectNS("application/pdf","Acrobat Reader");`	145	`pluginlist = detectNS("image/svg-xml","SVG Viewer") + detectNS("application/x-director","Shockwave Director") + detectNS("application/x-shockwave-flash","Shockwave Flash") + detectNS("audio/x-pn-realaudio-plugin","RealPlayer") + detectNS("video/quicktime","QuickTime") + detectNS("application/x-mplayer2","Windows Media Player") + detectNS("application/pdf","Acrobat Reader");`
126	`}`	146	`}`
127		147
128	`pluginlist += navigator.javaEnabled() ? "Java," : "";`	148	`pluginlist += navigator.javaEnabled() ? "Java," : "";`
129	`if (pluginlist.length > 0) pluginlist = pluginlist.substring(0,pluginlist.length-1);`	149	`if (pluginlist.length > 0) pluginlist = pluginlist.substring(0,pluginlist.length-1);`
130		150
131	`if(pluginlist.indexOf("Java")!=-1)`	151	`if(pluginlist.indexOf("Java")!=-1)`
132	`{`	152	`{`
133	`@org.tela_botanica.client.modeles.ImageUploaderAsynchroneDAO::appelerUploadMultiple()() ;`	153	`@org.tela_botanica.client.modeles.ImageUploaderAsynchroneDAO::appelerUploadMultiple()() ;`
134	`}`	154	`}`
135	`else`	155	`else`
136	`{`	156	`{`
137	`@org.tela_botanica.client.modeles.ImageUploaderAsynchroneDAO::appelerUploadSimple()() ;`	157	`@org.tela_botanica.client.modeles.ImageUploaderAsynchroneDAO::appelerUploadSimple()() ;`
138	`}`	158	`}`
139		159
140	`}-*/;`	160	`}-*/;`
141		161
142	`}`	162	`}`

Subversion Repositories eFlore/Archives.cel-v2

(root)/trunk/src/org/tela_botanica/client/modeles/ImageUploaderAsynchroneDAO.java @ 31 – Rev 31 → 36