From eae37c868b51711eb9963b03e0a516916ca74b66 Mon Sep 17 00:00:00 2001
From: "yihua.huang" <code4crafter@gmail.com>
Date: Tue, 10 Jun 2014 17:38:54 +0800
Subject: [PATCH] new sample

---
 .../java/us/codecraft/webmagic/Spider.java    |  2 +-
 .../AlexanderMcqueenGoodsProcessor.java       | 65 +++++++++++++++++++
 2 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 webmagic-samples/src/main/java/us/codecraft/webmagic/samples/AlexanderMcqueenGoodsProcessor.java

diff --git a/webmagic-core/src/main/java/us/codecraft/webmagic/Spider.java b/webmagic-core/src/main/java/us/codecraft/webmagic/Spider.java
index 07aad87..2e00743 100644
--- a/webmagic-core/src/main/java/us/codecraft/webmagic/Spider.java
+++ b/webmagic-core/src/main/java/us/codecraft/webmagic/Spider.java
@@ -325,7 +325,7 @@ public class Spider implements Runnable, Task {
                             onError(requestFinal);
                             logger.error("process request " + requestFinal + " error", e);
                         } finally {
-                            if (site.getHttpProxyPool().isEnable()) {
+                            if (site.getHttpProxyPool()!=null && site.getHttpProxyPool().isEnable()) {
                                 site.returnHttpProxyToPool((HttpHost) requestFinal.getExtra(Request.PROXY), (Integer) requestFinal
                                         .getExtra(Request.STATUS_CODE));
                             }
diff --git a/webmagic-samples/src/main/java/us/codecraft/webmagic/samples/AlexanderMcqueenGoodsProcessor.java b/webmagic-samples/src/main/java/us/codecraft/webmagic/samples/AlexanderMcqueenGoodsProcessor.java
new file mode 100644
index 0000000..af9c01e
--- /dev/null
+++ b/webmagic-samples/src/main/java/us/codecraft/webmagic/samples/AlexanderMcqueenGoodsProcessor.java
@@ -0,0 +1,65 @@
+package us.codecraft.webmagic.samples;
+
+import us.codecraft.webmagic.Page;
+import us.codecraft.webmagic.Site;
+import us.codecraft.webmagic.Spider;
+import us.codecraft.webmagic.processor.PageProcessor;
+import us.codecraft.webmagic.scheduler.PriorityScheduler;
+
+/**
+ * @author code4crafer@gmail.com
+ */
+public class AlexanderMcqueenGoodsProcessor implements PageProcessor {
+
+    private Site site = Site.me().setRetryTimes(3).setSleepTime(0);
+
+
+    public static final String URL_LIST = "http://www\\.alexandermcqueen\\.cn/.*";
+
+    public static final String URL_POST = "http://www\\.alexandermcqueen\\.cn/cn/\\w+/.*\\.html";
+
+    @Override
+    public void process(Page page) {
+        if (page.getUrl().regex(URL_POST).match()) {
+            page.putField("goodsName", page.getHtml().xpath("//div[@id='description']/h1/tidyText()"));
+            if (page.getResultItems().get("goodsName") == null) {
+                page.setSkip(true);
+            }
+            page.putField("currency", page.getHtml().xpath("//div[@id='description']//div[@class='itemBoxPrice']/span//span[@class='currency']/tidyText()"));
+            page.putField("goodsPrice", page.getHtml().xpath("//div[@id='description']//div[@class='itemBoxPrice']/span//span[@class='priceValue']/tidyText()"));
+            page.putField("description", page.getHtml()
+                    .xpath("//div[@id='tabbedDescription']//div[@class='tabbedDescription']//ul[@id='tabs']//li[@id='tab_description']/div[@id='description_pane']/tidyText()"));
+            page.putField("material", page.getHtml()
+                    .xpath("//div[@id='tabbedDescription']" +
+                            "//div[@class='tabbedDescription']" +
+                            "//ul[@id='tabs']" +
+                            "//li[@id='tab_description']" +
+                            "//div[@class='productProperty']" +
+                            "//div[@class='productPropertyRow']/span[2]/tidyText()"));
+            page.putField("goodsCode", page.getHtml()
+                    .xpath("//div[@id='tabbedDescription']" +
+                            "//div[@class='tabbedDescription']" +
+                            "//ul[@id='tabs']" +
+                            "//li[@id='tab_description']" +
+                            "//div[@class='productProperty']" +
+                            "//div[@class='productPropertyRow']//span[@id='modelFabricColorContainer']/tidyText()"));
+            page.putField("goodsSize", page.getHtml()
+                    .xpath("//div[@id='sizesContainer']//div[@id='sizes']//ul[@class='SizeW']"));
+            page.putField("goodsColors", page.getHtml()
+                    .xpath("//div[@id='colors']/ul/html()"));
+        } else {
+            page.addTargetRequests(page.getHtml().links().regex(URL_POST).all(), 1000);
+            page.addTargetRequests(page.getHtml().links().regex(URL_LIST).all(), 1);
+        }
+    }
+
+    @Override
+    public Site getSite() {
+        return site;
+    }
+
+    public static void main(String[] args) {
+        Spider.create(new AlexanderMcqueenGoodsProcessor()).setScheduler(new PriorityScheduler())
+                .addUrl("http://www.alexandermcqueen.cn/sitemap.asp?tskay=E2F1A848").thread(5).run();
+    }
+}
\ No newline at end of file