From d65f712ea3d8941f4b9145c0630c30c20af80d13 Mon Sep 17 00:00:00 2001 From: James Moger <james.moger@gitblit.com> Date: Fri, 11 Nov 2011 17:22:21 -0500 Subject: [PATCH] Documentation. Add javadoc and source jars to the gbapi download. --- src/com/gitblit/WebXmlSettings.java | 67 ++++++++++++++++++++++++++++++++- 1 files changed, 64 insertions(+), 3 deletions(-) diff --git a/src/com/gitblit/WebXmlSettings.java b/src/com/gitblit/WebXmlSettings.java index 0ff2a3e..055c7d3 100644 --- a/src/com/gitblit/WebXmlSettings.java +++ b/src/com/gitblit/WebXmlSettings.java @@ -15,31 +15,92 @@ */ package com.gitblit; +import java.io.File; +import java.io.FileInputStream; +import java.io.FileOutputStream; +import java.io.InputStream; +import java.io.OutputStream; import java.util.Enumeration; +import java.util.Map; import java.util.Properties; import javax.servlet.ServletContext; +import com.gitblit.utils.StringUtils; + +/** + * Loads Gitblit settings from the context-parameter values of a web.xml file. + * + * @author James Moger + * + */ public class WebXmlSettings extends IStoredSettings { private final Properties properties = new Properties(); - + + private final ServletContext context; + public WebXmlSettings(ServletContext context) { super(WebXmlSettings.class); + this.context = context; Enumeration<?> keys = context.getInitParameterNames(); while (keys.hasMoreElements()) { String key = keys.nextElement().toString(); String value = context.getInitParameter(key); - properties.put(key, value); + properties.put(key, decodeValue(value)); + logger.debug(key + "=" + properties.getProperty(key)); + } + // apply any web-configured overrides + File file = new File(context.getRealPath("/WEB-INF/web.properties")); + if (file.exists()) { + try { + InputStream is = new FileInputStream(file); + properties.load(is); + is.close(); + } catch (Throwable t) { + logger.error("Failed to load web.properties setting overrides", t); + } } } - + + private String decodeValue(String value) { + // decode escaped backslashes and HTML entities + return StringUtils.decodeFromHtml(value).replace("\\\\", "\\"); + } + @Override protected Properties read() { return properties; } @Override + public synchronized boolean saveSettings(Map<String, String> settings) { + try { + Properties props = new Properties(); + // load pre-existing web-configuration + File file = new File(context.getRealPath("/WEB-INF/web.properties")); + if (file.exists()) { + InputStream is = new FileInputStream(file); + props.load(is); + is.close(); + } + + // put all new settings and persist + props.putAll(settings); + OutputStream os = new FileOutputStream(file); + props.store(os, null); + os.close(); + + // override current runtime settings + properties.putAll(settings); + return true; + } catch (Throwable t) { + logger.error("Failed to save settings!", t); + } + return false; + } + + @Override public String toString() { return "WEB.XML"; } -- Gitblit v1.9.1