[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1879) Magic mime type detection support
by Christian Bauer (JIRA)
Magic mime type detection support
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Key: JBSEAM-1879
URL: http://jira.jboss.com/jira/browse/JBSEAM-1879
Project: JBoss Seam
Issue Type: Feature Request
Components: Core
Reporter: Christian Bauer
Priority: Minor
A component I can call to find out what mime type a particular byte[] or ByteInputStream is. The only existing solution in Java is http://sourceforge.net/projects/jmimemagic/ but it's basically an unmaintained half-working pile of junk.
It's interesting that nobody ever build a simple port of file(1), which you get on every unix box, together with a fantastic (/etc/magic or /usr/share/file/magic on the Mac) database of magic bytes found in file headers. We should just take that database (or the source database from which it is generated) and write our own file(1) for Seam. Search for "mime magic java" with Google and you see why it's needed. Try "file myfile.foo" on every unix box (well, younger than 10 years) and you see how it works.
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16 years, 6 months
[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1898) EntityQuery hints map is defined as <String, String> instead of <String, Object>
by david castannon (JIRA)
EntityQuery hints map is defined as <String, String> instead of <String, Object>
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Key: JBSEAM-1898
URL: http://jira.jboss.com/jira/browse/JBSEAM-1898
Project: JBoss Seam
Issue Type: Bug
Reporter: david castannon
EntityQuery hints map field is defined as <String, String> instead of <String, Object> used at hibernate method setHint of QueryImpl.
So, if you want to set, e.g., "org.hibernate.cacheMode" hint with CacheMode.REFRESH jboss throws exception.
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16 years, 6 months
[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-3349) LDAPIdentityStore generates invalid filter on listUsers method
by Vinicius Carvalho (JIRA)
LDAPIdentityStore generates invalid filter on listUsers method
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Key: JBSEAM-3349
URL: https://jira.jboss.org/jira/browse/JBSEAM-3349
Project: Seam
Issue Type: Bug
Components: Security
Affects Versions: 2.1.0.BETA1
Reporter: Vinicius Carvalho
The Filter generated by the component is creating an invalid query, the format is this:
(objectClass={0})(objectClass={1})
Where it should be:
(&(objectClass={0})(objectClass={1}))
We've fixed it by overriding the method with our own ldapidentitystore, below is just the minimal chage:
StringBuilder userFilter = new StringBuilder();
userFilter.append("(&");
Object[] filterArgs = new Object[getUserObjectClasses().length];
for (int i = 0; i < getUserObjectClasses().length; i++)
{
userFilter.append("(");
userFilter.append(getObjectClassAttribute());
userFilter.append("={");
userFilter.append(i);
userFilter.append("})");
filterArgs[i] = getUserObjectClasses()[i];
}
userFilter.append(")");
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16 years, 6 months
[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1592) <s:graphicImage> should accept raw byte[] without conversion
by Gena Batalski (JIRA)
<s:graphicImage> should accept raw byte[] without conversion
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Key: JBSEAM-1592
URL: http://jira.jboss.com/jira/browse/JBSEAM-1592
Project: JBoss Seam
Issue Type: Feature Request
Components: JSF
Affects Versions: 2.0.0.BETA1, 1.3.0.ALPHA, 1.2.1.GA
Environment: latest from repo
Reporter: Gena Batalski
Priority: Minor
It would be helpful to feed the <s:graphicImage> with raw byte[] (possible also ByteArray - stream) without converting it to BufferedImage or something else. Also the content type could be manually entered. Of course, its in the responsibility of the developer, to take care about the correctness of input. Optional attributes (forceContentType, forceImage or something else) could do this job on the UI side.
Background of the request:
if i comment out the byte[] handling in Image.class (line 404 method readImage()) as in a following snipplet, i get an expected quality. Otherwise, the image quality decreases significantly, especially for small images (icons, thumbnails).
/*
byte[] b = (byte[]) input;
readImage(new ByteArrayInputStream(b));
*/
output = (byte[]) input;
I also would have some possibility, to prepare the image on demand. Currently i'm using two servlets: one SeamResource and one for my images. My servlet receives an URI and selects an image LOB from DB, because it isn't necessary to store the images in memory (they could be large) and the images could stay unrequested. What i need is some kind callback (converter?) which asks me for byte[] or stream representation of an image uri.
Thanks
Gena
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16 years, 7 months