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package org.mule.module.rss.endpoint; |
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import org.mule.api.MuleContext; |
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import org.mule.api.endpoint.EndpointException; |
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import org.mule.api.endpoint.EndpointURI; |
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import org.mule.api.endpoint.InboundEndpoint; |
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import org.mule.api.endpoint.OutboundEndpoint; |
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import org.mule.api.lifecycle.InitialisationException; |
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import org.mule.api.routing.filter.Filter; |
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import org.mule.endpoint.AbstractMetaEndpointBuilder; |
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import org.mule.endpoint.EndpointURIEndpointBuilder; |
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import org.mule.endpoint.URIBuilder; |
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import org.mule.module.rss.routing.EntryLastUpdatedFilter; |
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import org.mule.module.rss.routing.FeedSplitter; |
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import org.mule.transport.http.HttpPollingConnector; |
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import org.mule.util.StringUtils; |
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import java.text.ParseException; |
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import java.text.SimpleDateFormat; |
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import java.util.Date; |
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public class RssEndpointBuilder extends AbstractMetaEndpointBuilder |
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{ |
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public static final String DATE_FORMAT = "yyyy-MM-dd hh:mm:ss"; |
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public static final String SHORT_DATE_FORMAT = "yyyy-MM-dd"; |
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|
36 | 0 | private boolean splitFeed = true; |
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|
38 | 0 | private String lastUpdate = null; |
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|
40 | 0 | private long pollingFrequency = 1000; |
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|
42 | 0 | private final SimpleDateFormat dateFormatter = new SimpleDateFormat(DATE_FORMAT); |
43 | 0 | private final SimpleDateFormat shortDateFormatter = new SimpleDateFormat(SHORT_DATE_FORMAT); |
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public RssEndpointBuilder() |
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{ |
47 | 0 | super(); |
48 | 0 | init(); |
49 | 0 | } |
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public RssEndpointBuilder(EndpointURIEndpointBuilder global) throws EndpointException |
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{ |
53 | 0 | super(global); |
54 | 0 | init(); |
55 | 0 | } |
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|
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public RssEndpointBuilder(URIBuilder URIBuilder) |
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{ |
59 | 0 | super(URIBuilder); |
60 | 0 | init(); |
61 | 0 | } |
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|
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public RssEndpointBuilder(String address, MuleContext muleContext) |
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{ |
65 | 0 | super(address, muleContext); |
66 | 0 | init(); |
67 | 0 | } |
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|
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protected RssEndpointBuilder(EndpointURI endpointURI) |
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{ |
71 | 0 | super(endpointURI); |
72 | 0 | init(); |
73 | 0 | } |
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protected void init() |
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{ |
77 | 0 | shortDateFormatter.setLenient(false); |
78 | 0 | dateFormatter.setLenient(false); |
79 | 0 | } |
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|
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@Override |
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public InboundEndpoint buildInboundEndpoint() throws EndpointException, InitialisationException |
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{ |
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try |
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{ |
86 | 0 | Date date = formatDate(getLastUpdate()); |
87 | 0 | if (isSplitFeed()) |
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{ |
89 | 0 | Filter filter = new EntryLastUpdatedFilter(date); |
90 | 0 | FeedSplitter splitter = new FeedSplitter(); |
91 | 0 | splitter.setEntryFilter(filter); |
92 | 0 | addMessageProcessor(splitter); |
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|
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} |
95 | 0 | RssInboundEndpoint in = new RssInboundEndpoint(isSplitFeed(), date, super.buildInboundEndpoint()); |
96 | 0 | in.registerSupportedProtocol("http"); |
97 | 0 | in.registerSupportedProtocol("https"); |
98 | 0 | in.registerSupportedProtocol("vm"); |
99 | 0 | if (in.getConnector() instanceof HttpPollingConnector) |
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{ |
101 | 0 | ((HttpPollingConnector) in.getConnector()).setPollingFrequency(pollingFrequency); |
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} |
103 | 0 | return in; |
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} |
105 | 0 | catch (ParseException e) |
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{ |
107 | 0 | throw new EndpointException(e); |
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} |
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} |
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@Override |
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public OutboundEndpoint buildOutboundEndpoint() throws EndpointException, InitialisationException |
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{ |
114 | 0 | throw new UnsupportedOperationException("Outbound RSS endpoints not supported"); |
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} |
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|
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@Override |
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protected boolean isAlwaysCreateConnector() |
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{ |
120 | 0 | return true; |
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} |
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|
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public String getLastUpdate() |
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{ |
125 | 0 | return lastUpdate; |
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} |
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|
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public void setLastUpdate(String lastUpdate) |
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{ |
130 | 0 | this.lastUpdate = lastUpdate; |
131 | 0 | } |
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|
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public boolean isSplitFeed() |
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{ |
135 | 0 | return splitFeed; |
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} |
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public void setSplitFeed(boolean splitFeed) |
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{ |
140 | 0 | this.splitFeed = splitFeed; |
141 | 0 | } |
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public long getPollingFrequency() |
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{ |
145 | 0 | return pollingFrequency; |
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} |
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public void setPollingFrequency(long pollingFrequency) |
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{ |
150 | 0 | this.pollingFrequency = pollingFrequency; |
151 | 0 | } |
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|
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protected Date formatDate(String date) throws ParseException |
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{ |
155 | 0 | Date lastUpdateDate = null; |
156 | 0 | if (StringUtils.isNotBlank(date)) |
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{ |
158 | 0 | if (lastUpdate.length() == 10) |
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{ |
160 | 0 | lastUpdateDate = shortDateFormatter.parse(date); |
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} |
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else |
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{ |
164 | 0 | lastUpdateDate = dateFormatter.parse(date); |
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} |
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} |
167 | 0 | return lastUpdateDate; |
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} |
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} |