2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.4)
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3 * Copyright (C) 2008 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
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5 * This program is free software; you can redistribute it and/or
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6 * modify it under the terms of the GNU General Public License
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7 * as published by the Free Software Foundation; either version 2
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8 * of the License, or (at your option) any later version.
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program; if not, write to the Free Software
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17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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19 package jalview.ws.seqfetcher;
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21 import jalview.datamodel.Alignment;
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22 import jalview.datamodel.DBRefSource;
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23 import jalview.io.FormatAdapter;
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24 import jalview.io.IdentifyFile;
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26 import java.util.Hashtable;
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29 * common methods for implementations of the DbSourceProxy interface.
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34 public abstract class DbSourceProxyImpl implements DbSourceProxy
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36 public DbSourceProxyImpl()
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38 // default constructor - do nothing probably.
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41 private Hashtable props = null;
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46 * @see jalview.ws.DbSourceProxy#getDbSourceProperties()
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48 public Hashtable getDbSourceProperties()
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53 protected void addDbSourceProperty(Object propname)
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55 addDbSourceProperty(propname, propname);
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58 protected void addDbSourceProperty(Object propname, Object propvalue)
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62 props = new Hashtable();
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64 props.put(propname, propvalue);
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67 boolean queryInProgress = false;
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69 protected StringBuffer results = null;
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74 * @see jalview.ws.DbSourceProxy#getRawRecords()
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76 public StringBuffer getRawRecords()
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84 * @see jalview.ws.DbSourceProxy#queryInProgress()
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86 public boolean queryInProgress()
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88 return queryInProgress;
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92 * call to set the queryInProgress flag
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95 protected void startQuery()
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97 queryInProgress = true;
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101 * call to clear the queryInProgress flag
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104 protected void stopQuery()
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106 queryInProgress = false;
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110 * create an alignment from raw text file...
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113 * @return null or a valid alignment
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114 * @throws Exception
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116 protected Alignment parseResult(String result) throws Exception
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118 Alignment sequences = null;
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119 String format = new IdentifyFile().Identify(result, "Paste");
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120 if (FormatAdapter.isValidFormat(format))
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122 sequences = new FormatAdapter().readFile(result.toString(), "Paste",
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