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package org.mule.module.atom.routing; |
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import org.mule.api.MuleMessage; |
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import org.mule.api.routing.filter.Filter; |
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import java.util.Date; |
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import org.apache.abdera.model.Entry; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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public class EntryLastUpdatedFilter implements Filter |
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{ |
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27 | 0 | private final transient Log logger = LogFactory.getLog(EntryLastUpdatedFilter.class); |
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private Date lastUpdate; |
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30 | 0 | private boolean acceptWithoutUpdateDate = true; |
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public EntryLastUpdatedFilter() |
33 | 0 | { |
34 | 0 | } |
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public EntryLastUpdatedFilter(Date lastUpdate) |
37 | 0 | { |
38 | 0 | this.lastUpdate = lastUpdate; |
39 | 0 | } |
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public boolean accept(MuleMessage message) |
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{ |
43 | 0 | Entry entry = (Entry) message.getPayload(); |
44 | 0 | Date updated = entry.getEdited(); |
45 | 0 | if (updated == null) |
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{ |
47 | 0 | updated = entry.getPublished(); |
48 | 0 | if (updated == null) |
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{ |
50 | 0 | if (isAcceptWithoutUpdateDate()) |
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{ |
52 | 0 | if (logger.isDebugEnabled()) |
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{ |
54 | 0 | logger.debug("Entry does not have a last updated or published date set, assuming the feed should be processed"); |
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} |
56 | 0 | return true; |
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} |
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else |
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{ |
60 | 0 | if (logger.isWarnEnabled()) |
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{ |
62 | 0 | logger.warn("Entry does not have a last updated or published date set, not consuming the feed because 'acceptWithoutUpdateDate' is false"); |
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} |
64 | 0 | return false; |
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} |
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} |
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} |
68 | 0 | if (lastUpdate != null) |
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{ |
70 | 0 | if (lastUpdate.after(updated) || lastUpdate.equals(updated)) |
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{ |
72 | 0 | if (logger.isDebugEnabled()) |
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{ |
74 | 0 | logger.debug("Feed update is not newer than the last update, not processing"); |
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} |
76 | 0 | return false; |
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} |
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} |
79 | 0 | lastUpdate = updated; |
80 | 0 | return true; |
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} |
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public boolean isAcceptWithoutUpdateDate() |
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{ |
85 | 0 | return acceptWithoutUpdateDate; |
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} |
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public void setAcceptWithoutUpdateDate(boolean acceptWithoutUpdateDate) |
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{ |
90 | 0 | this.acceptWithoutUpdateDate = acceptWithoutUpdateDate; |
91 | 0 | } |
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public Date getLastUpdate() |
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{ |
95 | 0 | return lastUpdate; |
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} |
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public void setLastUpdate(Date lastUpdate) |
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{ |
100 | 0 | this.lastUpdate = lastUpdate; |
101 | 0 | } |
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} |